{"id":23541,"date":"2021-08-01T08:10:11","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"http:\/\/www.sejuku.net\/blog\/?p=23541"},"modified":"2025-12-29T16:59:13","modified_gmt":"2025-12-29T07:59:13","slug":"%e3%80%90c%e8%a8%80%e8%aa%9e%e5%85%a5%e9%96%80%e3%80%91%e4%bd%99%e3%82%8a%e3%82%84%e3%82%a4%e3%83%b3%e3%82%af%e3%83%aa%e3%83%a1%e3%83%b3%e3%83%88%e3%81%aa%e3%81%a9%e3%81%ae%e5%9f%ba%e6%9c%ac%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/23541","title":{"rendered":"\u3010C\u8a00\u8a9e\u5165\u9580\u3011\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u4e00\u89a7(\u512a\u5148\u9806\u4f4d\/\u4f59\u308a\/\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8)"},"content":{"rendered":"\n

C\u8a00\u8a9e\u306b\u306f\u57fa\u672c\u7684\u306a\u8a08\u7b97\u3092\u884c\u3046\u7b97\u8853\u6f14\u7b97\u5b50<\/strong><\/span>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u305d\u306e\u4ed6\u306b\u3082\u3001\u6bd4\u8f03\u6f14\u7b97\u5b50<\/strong><\/span>\u3001\u8ad6\u7406\u6f14\u7b97\u5b50<\/strong><\/span>\u3001\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50<\/strong><\/span>\u306a\u3069\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6f14\u7b97\u5b50<\/strong><\/span>\u306b\u3064\u3044\u3066<\/p>\n\n\n\n

\u30fb\u6f14\u7b97\u5b50\u4e00\u89a7<\/strong><\/span>
\u30fb\u7b97\u8853\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u6bd4\u8f03\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u4ee3\u5165\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u8ad6\u7406\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u77ed\u7d61\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50<\/strong><\/span><\/p>\n\n\n\n

\u3068\u3044\u3046\u57fa\u672c\u7684\u306a\u5185\u5bb9\u304b\u3089\u3001<\/p>\n\n\n\n

\u30fbsizeof\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50<\/strong><\/span>
\u30fb\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d<\/strong><\/span><\/p>\n\n\n\n

\u306a\u3069\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9\u306b\u95a2\u3057\u3066\u3082\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u300c\u72ec\u5b66\u3068\u4e26\u884c\u3057\u306a\u304c\u3089\u3001\u8ee2\u8077\u6d3b\u52d5\u3067\u304d\u308b\u304b\u306a…\u300d<\/p>\n\n

\u305d\u3093\u306a\u4e0d\u5b89\u3092\u62b1\u3048\u3066\u3044\u308b\u4eba\u306f\u3001\u305c\u3072\u300c\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2<\/a><\/strong>\u300d\u3092\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002<\/p>\n\n

\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u306f\u3001\u73fe\u5f79\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u5b66\u7fd2\u30b3\u30fc\u30c1\u306e2\u540d\u4f53\u5236<\/span><\/strong>\u3067<\/span>\u5b66\u7fd2\u3092\u30b5\u30dd\u30fc\u30c8\u3002<\/strong>\u5c31\u696d\u6d3b\u52d5\u3082IT\u4f01\u696d\u3067\u4eba\u4e8b\u7d4c\u9a13\u306e\u3042\u308b\u30ad\u30e3\u30ea\u30a2\u30a2\u30c9\u30d0\u30a4\u30b6\u30fc\u304b\u3089<\/strong>\u652f\u63f4\u304c\u53d7\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n

\u3053\u308c\u307e\u30674\u4e075,000\u540d\u4ee5\u4e0a<\/span><\/strong>\u306e<\/span>\u53d7\u8b1b\u751f\u3092\u6307\u5c0e\u3057\u300c\u8ee2\u8077\u6210\u529f\u738799%<\/span><\/strong>\u300d\u306e\u5b9f\u7e3e\u3092\u8a87\u308b\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3089\u3001\u672a\u7d4c\u9a13\u304b\u3089\u3067\u3082\u632b\u6298\u306a\u304fIT\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3088\u3002<\/p>\n\n

\uff3c \u7d66\u4ed8\u91d1\u3067\u53d7\u8b1b\u6599\u304c\u6700\u592780%OFF \uff0f<\/a><\/p>\n\n

\u516c\u5f0f\u30b5\u30a4\u30c8\u3067\u8a73\u7d30\u3092\u898b\u308b<\/span><\/a><\/div>\n\n\n\n

\u6f14\u7b97\u5b50\u4e00\u89a7<\/h2>\n\n\n\n

C\u8a00\u8a9e\u306e\u6f14\u7b97\u5b50\u306b\u306f\u591a\u304f\u306e\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u8868\u306b\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t
\u6f14\u7b97\u5b50\u306e\u7a2e\u985e<\/th>\u8a18\u53f7<\/th>\n<\/tr>\n<\/thead>\n
\u7b97\u8853\u6f14\u7b97\u5b50<\/td>+, -, *, \/, %<\/td>\n<\/tr>\n
\u6bd4\u8f03\u6f14\u7b97\u5b50<\/td>>, >=, <, <=, ==, !=<\/td>\n<\/tr>\n
\u4ee3\u5165\u6f14\u7b97\u5b50<\/td>=, +=, -=, *=, \/=, %=<\/span><\/td>\n<\/tr>\n
\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u30fb\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50<\/td>++, \u2013-<\/td>\n<\/tr>\n
\u6761\u4ef6\u6f14\u7b97\u5b50<\/td>|, &, !, ||, &&<\/td>\n<\/tr>\n
\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50<\/td><<, >><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n

\u3067\u306f\u65e9\u901f\u3001\u305d\u308c\u305e\u308c\u306e\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\uff01<\/p>\n\n\n\n

\u7b97\u8853\u6f14\u7b97\u5b50<\/h2>\n\n\n\n


\u7b97\u8853\u6f14\u7b97\u5b50<\/strong><\/span>\u3068\u306f\u3001\u8db3\u3057\u7b97\u3001\u5f15\u304d\u7b97\u3001\u639b\u3051\u7b97\u3001\u5272\u308a\u7b97\u3001\u4f59\u308a\u3092\u6c42\u3081\u308b\u305f\u3081\u306e\u6f14\u7b97\u5b50\u306e\u7dcf\u79f0<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

\u7b97\u8853\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t
\u8a18\u53f7<\/th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
+<\/td>\u52a0\u7b97<\/td>\n<\/tr>\n
–<\/td>\u6e1b\u7b97<\/td>\n<\/tr>\n
*<\/td>\u4e57\u7b97<\/td>\n<\/tr>\n
\/<\/td>\u9664\u7b97<\/td>\n<\/tr>\n
%<\/td>\u4f59\u308a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n

C\u8a00\u8a9e\u3067\u306f\u3001\u8db3\u3057\u7b97\u306f\u201d+\u201d\u3001\u5f15\u304d\u7b97\u306f\u201d-\u201d\u3001\u639b\u3051\u7b97\u306f\u201d*\u201d\u3001\u5272\u308a\u7b97\u306f\u201d\/\u201d\u3001\u4f59\u308a\u306f\u201d%\u201d<\/strong><\/span>\u3067\u8868\u8a18\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u7279\u306b\u639b\u3051\u7b97\u30fb\u5272\u308a\u7b97\u30fb\u4f59\u308a\u306e\u6c42\u3081\u65b9\u306f\u6211\u3005\u304c\u7fd2\u3063\u3066\u304d\u305f\u6570\u5b66\u306e\u8a18\u53f7\u3068\u306f\u82e5\u5e72\u9055\u3046\u306e\u3067\u3001\u3057\u3063\u304b\u308a\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

\u7b97\u8853\u6f14\u7b97\u5b50\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

#include<stdio.h>\n \nint main(void) {\n \n    int num1, num2, ans;\n \n    num1 = 5;\n    num2 = 2;\n \n    \/\/ \u8db3\u3057\u7b97\n    ans = num1 + num2;\n    printf(\"\u8db3\u3057\u7b97\uff1a%d\n\", ans);\n \n    \/\/ \u5f15\u304d\u7b97\n    ans = num1 - num2;\n    printf(\"\u5f15\u304d\u7b97\uff1a%d\n\", ans);\n \n    \/\/ \u639b\u3051\u7b97\n    ans = num1 * num2;\n    printf(\"\u639b\u3051\u7b97\uff1a%d\n\", ans);\n \n    \/\/ \u5272\u308a\u7b97\n    ans = num1 \/ num2;\n    printf(\"\u5272\u308a\u7b97\uff1a%d\n\", ans);\n \n    \/\/ \u4f59\u308a\n    ans = num1 % num2;\n    printf(\"\u4f59\u3000\u308a\uff1a%d\n\", ans);\n \n    return 0;\n}<\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n
\u8db3\u3057\u7b97\uff1a7\n\u5f15\u304d\u7b97\uff1a3\n\u639b\u3051\u7b97\uff1a10\n\u5272\u308a\u7b97\uff1a2\n\u4f59\u3000\u308a\uff1a1<\/pre>\n\n\n\n
num1\u3068num2\u306e\u8a08\u7b97\u7d50\u679c\u3092\u5909\u6570ans\u306b\u305d\u308c\u305e\u308c\u4ee3\u5165\u3057\u3001\u7d50\u679c\u3092\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n
\u6ce8\u610f\u3057\u3066\u307b\u3057\u3044\u70b9\u306f\u3001\u5272\u308a\u7b97\u3067\u3059\u3002<\/p>\n\n\n\n
5\u30922\u3067\u5272\u308b\u30682.5\u3067\u306f\u306a\u3044\u306e\uff1f\u3000\u3068\u601d\u308f\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001num1\u3068num2\u305d\u3057\u3066ans\u306fint\u578b\u306e\u6574\u6570\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306f\u5207\u308a\u6368\u3066\u3089\u308c\u8868\u793a\u3055\u308c\u307e\u305b\u3093<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u4f55\u5ea6\u3082\u7e70\u308a\u8fd4\u3057\u307e\u3059\u304c\u3001\u639b\u3051\u7b97\u3001\u5272\u308a\u7b97\u3001\u4f59\u308a\u306e\u8868\u8a18\u306f\u3057\u3063\u304b\u308a\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u6bd4\u8f03\u6f14\u7b97\u5b50<\/h2>\n\n\n\n
\u3088\u304f\u4f7f\u3046\u57fa\u672c\u7684\u306a\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t
\u6f14\u7b97\u5b50<\/th>\u8aad\u307f<\/th>\u66f8\u304d\u65b9<\/th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
><\/td>\u5927\u306a\u308a<\/td>a > b<\/td>a\u306f\uff42\u3088\u308a\u5927\u304d\u3044<\/td>\n<\/tr>\n
>=<\/td>\u5927\u306a\u308a\u30a4\u30b3\u30fc\u30eb<\/td>a >= b<\/td>a\u306fb\u4ee5\u4e0a<\/td>\n<\/tr>\n
<<\/td>\u5c0f\u306a\u308a<\/td>a < b<\/td>a\u306fb\u3088\u308a\u3082\u5c0f\u3055\u3044<\/td>\n<\/tr>\n
<=<\/td>\u5c0f\u306a\u308a\u30a4\u30b3\u30fc\u30eb<\/td>a <= b<\/td>a\u306fb\u4ee5\u4e0b<\/td>\n<\/tr>\n
==<\/span><\/td>\u30a4\u30b3\u30fc\u30eb<\/td>a == b<\/td>a\u3068b\u306f\u540c\u3058<\/td>\n<\/tr>\n
!=<\/td>\u30ce\u30c3\u30c8\u30a4\u30b3\u30fc\u30eb<\/td>a != b<\/td>a\u3068b\u306f\u540c\u3058\u3067\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\u6bd4\u8f03\u6f14\u7b97\u5b50\u306e\u8a73\u3057\u3044\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u3067\u89e3\u8aac\u3057\u3066\u3044\u308b\u306e\u3067\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n\n\n            \n                
\n                
\n                    
\n                    \n                    <\/div>\n                    
\n                    
\u3010C\u8a00\u8a9e\u5165\u9580\u3011if\u6587\u3067\u6761\u4ef6\u5206\u5c90(else\u3001AND\/OR\u3001\u5426\u5b9a\u3001\u7701\u7565)<\/div>\n                    
\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n\n\n\n
\u4ee3\u5165\u6f14\u7b97\u5b50<\/h2>\n\n\n\n
\u4ee3\u5165\u6f14\u7b97\u5b50\u306f\u5909\u6570\u306b\u5024\u3092\u4ee3\u5165\u3059\u308b\u969b\u306b\u7528\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u4ee3\u5165\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u4e0b\u8a18\u306e\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t
\u8a18\u53f7<\/th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
=<\/td>\u4ee3\u5165<\/td>\n<\/tr>\n
+=<\/td>\u52a0\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n
-=<\/td>\u6e1b\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n
*=<\/td>\u4e57\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n
\/=<\/td>\u9664\u7b97\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n
%=<\/td>\u5270\u4f59\u3057\u3066\u4ee3\u5165<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\u305d\u308c\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
#include <stdio.h>\n \nint main(void) {\n    int foo = 0; \/\/ \u4ee3\u5165\n    foo = 5; \/\/ \u4ee3\u5165\n    \n    \/\/ foo = foo + 3; \u3068\u540c\u3058\u610f\u5473\n    foo += 3; \n\n    printf(\"foo : %d\n\", foo);\n    \n    return 0;\n}<\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n
foo : 8<\/pre>\n\n\n\n
\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u306f\u3001\u6700\u521d\u306efoo\u3092\u5b9a\u7fa9\u3057\u305f\u6bb5\u968e\u3067\u5909\u6570\u306e\u5024\u3092\u521d\u671f\u5316\u3059\u308b\u305f\u3081\u306b\u300c=\u300d\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u300c=\u300d\u304c\u4ee3\u5165\u6f14\u7b97\u5b50\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u306e\u5f8c\u306b\u5909\u6570foo\u306b\u5bfe\u3057\u30665\u3092\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u305f\u3001\u8db3\u3057\u7b97\u3092\u3057\u3066\u4ee3\u5165\u3059\u308b\u5834\u5408\u306b\u3088\u308a\u77ed\u304f\u66f8\u3051\u308b<\/strong><\/span>\u300c+=\u300d<\/strong><\/span>\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u6f14\u7b97\u5b50<\/h2>\n\n\n\n
C\u8a00\u8a9e\u3067\u306f\u3001\u7b97\u8853\u6f14\u7b97\u5b50\u306e\u4ed6\u306b\u7279\u6b8a\u306a\u6570\u5024\u306e\u8a08\u7b97\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u3053\u3067\u306f\u3001\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3092\u7406\u89e3\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8<\/strong><\/span>\u306f\u3001\u5024\u30921\u5897\u3084\u3059<\/strong><\/span>\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u9006\u306b\u30c7\u30af\u30ea\u30e1\u30f3\u30c8<\/strong><\/span>\u306f\u5024\u30921\u6e1b\u3089\u3059<\/strong><\/span>\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u8868\u8a18\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\/\/ \u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\nx++;\n++x;\n\/\/ \u30c7\u30af\u30ea\u30e1\u30f3\u30c8\nx--; \n--x;<\/pre>\n\n\n\n
x++(\u5f8c\u7f6e)\u3068++x(\u524d\u7f6e)\u306f\u8a08\u7b97\u7d50\u679c\u304c\u9055\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u7a0b\u8a18\u8f09\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b9f\u969b\u306b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
#include<stdio.h>\n \nint main(void) {\n \n    int num1, num2;\n \n    num1 = 5;\n    num2 = 2;\n \n    num1++; \/\/ num1 = num1 + 1\n    num2--; \/\/ num2 = num2 - 1\n \n    printf(\"\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff1a%d\n\", num1);\n    printf(\"\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3000\uff1a%d\", num2);\n \n    return 0;\n}<\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n
\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\uff1a6\n\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3000\uff1a1<\/pre>\n\n\n\n
\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001num1\u3092\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3001num2\u3092\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u5909\u6570\u306e\u5f8c\u306b\u30d7\u30e9\u30b9\u3092\u6301\u3063\u3066\u304f\u308b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u306e\u8868\u8a18\u306f\u3001\u975e\u5e38\u306b\u3088\u304f\u4f7f\u3046\u306e\u3067\u3057\u3063\u304b\u308a\u3068\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
x++(\u5f8c\u7f6e)\u3068++x(\u524d\u7f6e)\u306e\u9055\u3044\u306b\u3064\u3044\u3066<\/h3>\n\n\n\n
\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u306b\u300ex++<\/strong><\/span>\u300f\u300e++x<\/strong><\/span>\u300f\u30682\u7a2e\u985e\u306e\u8868\u8a18\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u8a08\u7b97\u3055\u305b\u3066\u307f\u308b\u3068\u82e5\u5e72\u7d50\u679c\u304c\u9055\u3063\u3066\u304d\u307e\u3059<\/strong><\/span>\u3002<\/p>\n\n\n\n
\u7d50\u679c\u304c\u3069\u3046\u9055\u3046\u306e\u304b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u78ba\u304b\u3081\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
#include<stdio.h>\n \nint main(void) {\n \n    int num, ans1, ans2;\n \n    \/\/ num\u306e\u5f8c\u308d\u306b++\n    num = 0;\n    ans1 = num++;\n    printf(\"num++\uff1a%d\n\", ans1);\n \n    \/\/ num\u306e\u524d\u306b++\n    num = 0;\n    ans2 = ++num;\n    printf(\"++num\uff1a%d\", ans2);\n \n    return 0;\n}<\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n
num++\uff1a0\n++num\uff1a1<\/pre>\n\n\n\n
\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001ans1\u306bnum1++\u3001ans2\u306b++num\u3092\u4ee3\u5165\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u7d50\u679c\u90e8\u5206\u3067\u3082\u308f\u304b\u308b\u901a\u308a\u3001\u524d\u8005\u306f0\u3001\u5f8c\u8005\u306f\uff11\u3068\u51fa\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
ans1\u3067\u306f\u307e\u305aans1\u306bnum\u306e0\u304c\u5165\u308a\u3001\u305d\u308c\u304b\u3089\u300cnum = num + 1\u300d\u3092\u8a08\u7b97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u3057\u3066ans2\u3067\u306f\u3001\u300cnum = num + 1\u300d\u304c\u8a08\u7b97\u3055\u308c\u3066\u304b\u3089ans2\u306bnum\u306e1\u304c\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3088\u3063\u3066\u3001num++<\/strong><\/span>\u3068++num<\/strong><\/span>\u3067\u306fnum\u304c+1\u3055\u308c\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u7570\u306a\u308b<\/strong><\/span>\u3053\u3068\u306b\u3088\u308a\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u3088\u3046\u306b\u7d50\u679c\u304c\u9055\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u6761\u4ef6\u6f14\u7b97\u5b50<\/h2>\n\n\n\n
\u8ad6\u7406\u6f14\u7b97\u5b50<\/h3>\n\n\n\n
\u8ad6\u7406\u6f14\u7b97\u5b50\u306b\u306f3\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t
\u8a18\u53f7<\/th>\u540d\u524d<\/th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
&<\/td>\u30d3\u30c3\u30c8\u8ad6\u7406\u7a4d<\/td>AND\u3092\u8fd4\u3059<\/td>\n<\/tr>\n
|<\/td>\u30d3\u30c3\u30c8\u8ad6\u7406\u548c<\/td>OR\u3092\u8fd4\u3059<\/td>\n<\/tr>\n
^<\/td>\u30d3\u30c3\u30c8\u6392\u4ed6\u7684\u8ad6\u7406\u548c<\/td>XOR\u3092\u8fd4\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\u305d\u308c\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
#include <stdio.h>\n \nint main(void) {\n    int foo = 1;\n    int bar = 3;\n    int result = 0;\n\n    \/\/ \u8ad6\u7406\u548c(OR)\n    result = foo | bar;\n    printf(\"result = %d\n\", result);\n    \n    \/\/ \u8ad6\u7406\u7a4d(AND)\n    result = foo & bar;\n    printf(\"result = %d\n\", result);\n    \n    \/\/ \u6392\u4ed6\u7684\u8ad6\u7406\u548c(XOR)\n    result = foo ^ bar;\n    printf(\"result = %d\n\", result);\n    \n    return 0;\n}<\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n
result = 3\nresult = 1\nresult = 2<\/pre>\n\n\n\n
\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u306f\u3001\u307e\u305a1\u756a\u76ee\u306b\u5909\u6570foo\u3068\u5909\u6570bar\u306e\u8ad6\u7406\u548c\u306e\u7d50\u679c\u306f3\u3068\u306a\u308b\u305f\u3081\u5909\u6570result\u306f3\u304c\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u6b21\u306b2\u756a\u76ee\u306f\u8ad6\u7406\u7a4d\u306b\u306a\u308b\u306e\u3067\u7d50\u679c\u306f1\u3068\u306a\u308a\u5909\u6570result\u306b\u306f1\u304c\u5165\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
3\u756a\u76ee\u306f\u5909\u6570foo\u3068\u5909\u6570bar\u306e1\u30d3\u30c3\u30c8\u76ee\u304c\u4e21\u65b91\u3067\u3042\u308b\u305f\u3081\u6392\u4ed6\u7684\u8ad6\u7406\u548c\u306e\u5834\u5408\u306f0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u306e\u7d50\u679c\u3001\u5909\u6570result\u306b\u306f2\u304c\u5165\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u77ed\u7d61\u6f14\u7b97\u5b50<\/h3>\n\n\n\n
\u77ed\u7d61\u6f14\u7b97\u5b50\u306b\u306f3\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t
\u8a18\u53f7<\/th>\u540d\u524d<\/th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
||<\/td>\u8ad6\u7406\u548c<\/td>\u3069\u3061\u3089\u304b\u306e\u6761\u4ef6\u304c\u6210\u7acb\u3059\u308c\u3070\u771f<\/td>\n<\/tr>\n
&&<\/td>\u8ad6\u7406\u7a4d<\/td>\u6761\u4ef6\u304c\u4e21\u65b9\u6210\u7acb\u3059\u308c\u3070\u771f<\/td>\n<\/tr>\n
!<\/td>\u5426\u5b9a<\/td>\u771f\u306e\u3068\u304d\u507d\u3002\u507d\u306e\u3068\u304d\u771f\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\u305d\u308c\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
#include <stdio.h>\n \nint main(void) {\n    int foo = 1;\n    int bar = 2;\n\n    if(foo == 1 || bar == 1) {\n        printf(\"TEST1:TRUE\n\");\n    }\n    \n    if(foo == 1 && bar == 1) {\n        printf(\"TEST2:TRUE\n\");\n    }\n    \n    int baz = 1;\n    if(!baz) {\n        printf(\"TEST3:TRUE\n\");\n    }\n    \n    return 0;\n}<\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n
TEST1:TRUE<\/pre>\n\n\n\n
\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u306f\u3001\u307e\u305a1\u756a\u76ee\u306b\u5909\u6570foo\u306e\u4e2d\u8eab\u304c1\u3082\u3057\u304f\u306f\u5909\u6570bar\u306e\u4e2d\u8eab\u304c1\u3067\u3042\u308b\u5834\u5408\u306f\u771f\u3068\u306a\u308a\u30d6\u30ed\u30c3\u30af\u5185({})\u306b\u3042\u308bprintf\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u6b21\u306b2\u756a\u76ee\u306f\u507d(false)\u3068\u306a\u308aTRUE\u3068\u3044\u3046\u6587\u5b57\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u5de6\u8fba\u306e\u5f0f\u3068\u53f3\u8fba\u306e\u5f0f\u306e\u6761\u4ef6\u3092\u4e21\u65b9\u5171\u6e80\u305f\u3059\u5fc5\u8981\u304c\u3042\u308a\u3069\u3061\u3089\u304b\u4e00\u65b9\u306e\u6761\u4ef6\u304c\u6e80\u305f\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u3082\u3046\u7247\u65b9\u304c\u6761\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u305f\u3068\u3057\u3066\u3082\u507d\u3068\u306a\u308a\u30d6\u30ed\u30c3\u30af\u5185({})\u306b\u5165\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
3\u756a\u76ee\u306fbaz\u304cfoo\u304ctrue\u3067\u3042\u308c\u3070TRUE\u3068\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u304c\u4eca\u56de\u306fif\u6587\u4e2d\u306e\u5909\u6570foo\u306e\u524d\u306b\u300c!\u300d\u304c\u3064\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
baz\u304c1(true)\u3067\u3042\u308b\u5834\u5408\u306f\u507d(false)\u3068\u306a\u308a\u307e\u3059\u306e\u3067\u3001TRUE\u3068\u3044\u3046\u6587\u5b57\u306f\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50<\/h2>\n\n\n\n
\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u3068\u306f\u3001\u30d3\u30c3\u30c8\u3092\u8a08\u7b97\u3055\u305b\u308b\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002<\/p>\n\n\n\n
\u6211\u3005\u304c\u8a08\u7b97\u3059\u308b\u3068\u304d\u306b\u601d\u3044\u6d6e\u304b\u3079\u308b\u8db3\u3057\u7b97\u306e\u207a\u306a\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n
\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u3067\u306f\u5c11\u3057\u7279\u6b8a\u306a\u306e\u3067\u9806\u756a\u306b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t
\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306e\u7a2e\u985e<\/th>\n<\/tr>\n<\/thead>\n
&<\/td>AND\u3002\u4e21\u65b9\uff11\u306e\u3068\u304d\u306b\uff11\u3001\u305d\u308c\u4ee5\u5916\u306f0\u306b\u3059\u308b\u6f14\u7b97\u5b50<\/td>\n<\/tr>\n
|<\/td>OR\u3002\u4e21\u65b9\uff10\u306e\u3068\u304d\u306e\u307f0\u3002\u305d\u308c\u4ee5\u5916\u306f1\u306b\u3059\u308b\u6f14\u7b97\u5b50<\/td>\n<\/tr>\n
^<\/td>XOR\u3002\u4e21\u65b9\u304c\u7570\u306a\u308b\u5024\u306e\u6642\u306b1\u3002\u305d\u308c\u4ee5\u5916\u306f0\u306b\u3059\u308b\u6f14\u7b97\u5b50\u3002<\/td>\n<\/tr>\n
~<\/td>NOT\u30020\u306f1\u30011\u306f0\u306b\u53cd\u8ee2\u3055\u305b\u308b\u6f14\u7b97\u5b50\u3002<\/td>\n<\/tr>\n
>><\/td>\u30b7\u30d5\u30c8\u6f14\u7b97\u3067\u53f3\u3078\u305a\u3089\u3059\u300210\u9032\u6570\u3067\u8a00\u3046\u6841\u79fb\u52d5\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u3059\u3079\u3066\u306e\u30d3\u30c3\u30c8\u306e\u6841\u3092\u79fb\u52d5\u3059\u308b\u3002\u7b26\u53f7\u3092\u8003\u616e\u3059\u308b\u304b\u3057\u306a\u3044\u304b\u3067\u6f14\u7b97\u306e\u65b9\u6cd5\u304c\u7570\u306a\u308b\u3002<\/td>\n<\/tr>\n
<<<\/td>\u30b7\u30d5\u30c8\u6f14\u7b97\u3067\u5de6\u3078\u305a\u3089\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n            \n                
\n                
\n                    
\n                    \n                    <\/div>\n                    
\n                    
\u3010C\u8a00\u8a9e\u5165\u9580\u3011\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u3001\u30b7\u30d5\u30c8\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9(\u4f7f\u3044\u9053\u3082\u89e3\u8aac)<\/div>\n                    
\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n\n\n\n
sizeof\u6f14\u7b97\u5b50<\/h2>\n\n\n\n
sizeof\u6f14\u7b97\u5b50\u3068\u306f\u3001\u5909\u6570\u3084\u578b\u306e\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u308b<\/strong><\/span>\u305f\u3081\u306e\u6f14\u7b97\u5b50\u3067\u3059\u3002<\/p>\n\n\n\n
sizeof\u6f14\u7b97\u5b50\u306f\u3001\u5909\u6570\u3084\u578b\u306e\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3092\u30d0\u30a4\u30c8\u5358\u4f4d<\/strong><\/span>\u3067\u8fd4\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u30e1\u30e2\u30ea\u30b5\u30a4\u30ba\u3068\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u4f7f\u7528\u3059\u308b\u30e1\u30e2\u30ea\u306e\u5927\u304d\u3055\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n
sizeof\u6f14\u7b97\u5b50\u306f\u3001\u914d\u5217\u306e\u8981\u7d20\u6570\u3092\u8abf\u3079\u308b<\/strong><\/span>\u5834\u5408\u306a\u3069\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
sizeof\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n            \n                
\n                
\n                    
\n                    \n                    <\/div>\n                    
\n                    
\u3010C\u8a00\u8a9e\u5165\u9580\u3011sizeof\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9(\u914d\u5217\u306e\u8981\u7d20\u6570\u3001\u69cb\u9020\u4f53\u306e\u30b5\u30a4\u30ba)<\/div>\n                    
\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n\n\n\n
\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50<\/h2>\n\n\n\n
\u578b\u306e\u5909\u63db<\/strong><\/span>\u3092\u884c\u3046\u3053\u3068\u3092\u30ad\u30e3\u30b9\u30c8<\/strong><\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u4f8b\u3048\u3070\u3001int\u578b\u306e\u5909\u6570\u3092double\u578b\u306e\u5909\u6570\u3068\u3057\u3066\u4f7f\u3046\u5834\u5408\u306a\u3069\u306b\u3001\u30ad\u30e3\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u30ad\u30e3\u30b9\u30c8\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
(\u578b\u540d)\u5f0f<\/pre>\n\n\n\n
\u30ad\u30e3\u30b9\u30c8\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n            \n                
\n                
\n                    
\n                    \n                    <\/div>\n                    
\n                    
\u3010C\u8a00\u8a9e\u5165\u9580\u3011\u578b\u306e\u30ad\u30e3\u30b9\u30c8\u307e\u3068\u3081(int\u304b\u3089double\u3001char\u3078\u306e\u578b\u5909\u63db)<\/div>\n                    
\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n\n\n\n
\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d<\/h2>\n\n\n\n
\u6f14\u7b97\u5b50\u306b\u306f\u512a\u5148\u9806\u4f4d\u3068\u3044\u3046\u8003\u3048\u65b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u307e\u305a\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u51e6\u7406\u3092\u884c\u3046\u5834\u5408\u306f\u539f\u5247\u7684\u306b\u5de6\u304b\u3089\u53f3\u3068\u3044\u3046\u6d41\u308c\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4ee3\u5165\u6f14\u7b97\u5b50\u3092\u7528\u3044\u305f\u5f0f\u3092\u8a55\u4fa1\uff08\u51e6\u7406\uff09\u3059\u308b\u5834\u5408\u306f\u53f3\u8fba\u304c\u512a\u5148\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u305d\u3057\u3066\u3001\u7b97\u6570\u3068\u540c\u3058\u304f\u300c+\u300d\u3084\u300c-\u300d\u3088\u308a\u3082\u300c*\u300d\u3084\u300c\/\u300d\u306e\u65b9\u304c\u512a\u5148\u9806\u304c\u9ad8\u3044\u305f\u3081\u5148\u306b\u8a08\u7b97\u3055\u308c\u308b\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u512a\u5148\u9806\u4f4d\u306b\u3064\u3044\u3066\u4e0b\u8a18\u306e\u8868\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
\u512a\u5148\u9806\u4f4d<\/th>\u6f14\u7b97\u5b50<\/th>\u540d\u524d<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>++, —<\/td>\u5f8c\u7f6e\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8, \u5f8c\u7f6e\u30c7\u30af\u30ea\u30e1\u30f3\u30c8<\/td>\n<\/tr>\n
2<\/td>!, ++, —<\/td>\u8ad6\u7406\u5426\u5b9a, \u524d\u7f6e\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8, \u524d\u7f6e\u30c7\u30af\u30ea\u30e1\u30f3\u30c8<\/td>\n<\/tr>\n
3<\/td>*, \/, %<\/td>\u4e57\u7b97, \u9664\u7b97, \u5270\u4f59<\/td>\n<\/tr>\n
4<\/td>+, –<\/td>\u52a0\u7b97, \u6e1b\u7b97<\/td>\n<\/tr>\n
5<\/td><<, >><\/td>\u5de6\u30b7\u30d5\u30c8, \u53f3\u30b7\u30d5\u30c8<\/td>\n<\/tr>\n
6<\/td>>, >=, <, <=<\/td>\u3088\u308a\u5927\u304d\u3044, \u4ee5\u4e0a, \u3088\u308a\u5c0f\u3055\u3044, \u4ee5\u4e0b<\/td>\n<\/tr>\n
7<\/td>==<\/span>, !=<\/td>\u7b49\u4fa1, \u975e\u7b49\u4fa1<\/td>\n<\/tr>\n
8<\/td>&<\/td>\u30d3\u30c3\u30c8\u8ad6\u7406\u7a4d<\/td>\n<\/tr>\n
9<\/td>^<\/td>\u30d3\u30c3\u30c8\u6392\u4ed6\u7684\u8ad6\u7406\u548c<\/td>\n<\/tr>\n
10<\/td>|<\/td>\u30d3\u30c3\u30c8\u8ad6\u7406\u548c<\/td>\n<\/tr>\n
11<\/td>&&<\/td>\u8ad6\u7406\u7a4d<\/td>\n<\/tr>\n
12<\/td>||<\/td>\u8ad6\u7406\u548c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\u305d\u308c\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
#include <stdio.h>\n \nint main(void) {\n    int foo = 0;\n        \n    foo += 5 + 2 * 4 \/ 3;\n    printf(\"foo = %d\n\", foo);\n    \n    return 0;\n}<\/pre>\n\n\n\n
\u5b9f\u884c\u7d50\u679c\uff1a<\/p>\n\n\n\n
foo = 7<\/pre>\n\n\n\n
\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u5834\u5408\u30012*4\u304c\u5148\u306b\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u6b21\u306b\u305d\u306e\u7d50\u679c\u3067\u3042\u308b8\u30683\u306e\u9664\u7b97\u304c\u884c\u308f\u308c\u305f\u3042\u3068\u306b5\u3092\u52a0\u7b97\u3057\u305d\u306e\u5408\u8a08\u5024\u3092foo\u306b\u52a0\u7b97\u3059\u308b\u3068\u3044\u3063\u305f\u8a08\u7b97\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u3042\u305f\u308a\u306e\u512a\u5148\u9806\u4f4d\u306b\u3064\u3044\u3066\u306f\u3068\u3066\u3082\u7d30\u304b\u304f\u6c7a\u3081\u3089\u308c\u3066\u3044\u308b\u305f\u3081\u8907\u96d1\u306a\u8a08\u7b97\u5f0f\u3092\u4f5c\u308b\u969b\u306f\u6ce8\u610f\u304c\u5fc5\u8981<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n
\u3061\u306a\u307f\u306b\u3001\u6975\u529b\u8907\u96d1\u306a\u8a08\u7b97\u5f0f\u3092\u4f5c\u308b\u69d8\u306a\u72b6\u6cc1\u306f\u907f\u3051\u308b\u3079\u304d\u3067\u3059\u304c\u30fb\u30fb\u30fb<\/p>\n\n\n\n
\u307e\u3068\u3081<\/h2>\n\n\n\n
\u3053\u3053\u3067\u306f\u3001\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3044\u304b\u304c\u3060\u3063\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n
\u3088\u304f\u4f7f\u3046\u6f14\u7b97\u5b50\u304b\u3089\u3042\u307e\u308a\u4f7f\u308f\u306a\u3044\u6f14\u7b97\u5b50\u307e\u3067\u4e00\u901a\u308a\u89e3\u8aac\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u3061\u3087\u3063\u3068\u9577\u3044\u8a18\u4e8b\u306b\u306a\u308a\u307e\u3057\u305f\u304c\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u3068\u304d\u306b\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3092\u601d\u3044\u51fa\u3057\u3066\u9802\u3051\u308c\u3070\u3059\u3050\u306b\u5fa9\u7fd2\u3067\u304d\u308b\u304b\u3068\u601d\u3044\u307e\u3059\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u8a00\u8a9e\u306b\u306f\u57fa\u672c\u7684\u306a\u8a08\u7b97\u3092\u884c\u3046\u7b97\u8853\u6f14\u7b97\u5b50\u304c\u3042\u308a\u307e\u3059\u3002 \u305d\u306e\u4ed6\u306b\u3082\u3001\u6bd4\u8f03\u6f14\u7b97\u5b50\u3001\u8ad6\u7406\u6f14\u7b97\u5b50\u3001\u30d3\u30c3\u30c8\u6f14\u7b97\u5b50\u306a\u3069\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6f14\u7b97\u5b50\u306b\u3064\u3044\u3066 \u30fb\u6f14\u7b97\u5b50\u4e00\u89a7\u30fb\u7b97\u8853\u6f14\u7b97\u5b50\u30fb\u6bd4\u8f03\u6f14\u7b97\u5b50\u30fb\u4ee3\u5165\u6f14\u7b97\u5b50\u30fb\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3068\u30c7\u30af\u30ea […]<\/p>\n","protected":false},"author":4,"featured_media":47523,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"{\"0950339c\":{\"pv\":23444,\"imp\":15249,\"click\":7},\"acf7afed\":{\"pv\":23238,\"imp\":14690,\"click\":3}}","footnotes":""},"categories":[2336],"tags":[66],"class_list":["post-23541","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c-lang-study","tag-c"],"acf":[],"yoast_head":"\n\u3010C\u8a00\u8a9e\u5165\u9580\u3011\u6f14\u7b97\u5b50\u306e\u4f7f\u3044\u65b9\u4e00\u89a7(\u512a\u5148\u9806\u4f4d\/\u4f59\u308a\/\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8) | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c 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