{"id":48345,"date":"2018-04-17T15:29:04","date_gmt":"2018-04-17T06:29:04","guid":{"rendered":"https:\/\/www.sejuku.net\/blog\/?p=48345"},"modified":"2024-05-06T11:46:33","modified_gmt":"2024-05-06T02:46:33","slug":"%e3%80%90java%e5%85%a5%e9%96%80%e3%80%91%e6%95%b4%e6%95%b0%e5%9e%8bbyteshortintlong%e3%81%ae%e5%9f%ba%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/www.sejuku.net\/blog\/48345","title":{"rendered":"\u3010Java\u3011\u6574\u6570\u578b(int,long,byte,short)\u4e00\u89a7\u307e\u3068\u3081!\u6700\u5927\u5024\u3082\u4e38\u308f\u304b\u308a"},"content":{"rendered":"\n<p>\u3053\u3093\u306b\u3061\u306f\uff01\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\u7de8\u96c6\u90e8\u306e\u30b7\u30db\u3067\u3059\uff01<\/p>\n\n\n\n<p>\u307f\u306a\u3055\u3093\u306f\u30c7\u30fc\u30bf\u578b\u3092\u3046\u307e\u304f\u4f7f\u3044\u308f\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\u3068\u304d\u306b\u5909\u6570\u540d\u3068\u540c\u6642\u306b\u5909\u6570\u306e\u30c7\u30fc\u30bf\u578b\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002<\/p>\n\n\n\n<p>\u3067\u3059\u304c\u3001<b>\u5909\u6570\u306e\u7a2e\u985e\u3084\u5024\u306e\u5927\u304d\u3055\u306b\u3088\u3063\u3066\u4f7f\u3046\u30c7\u30fc\u30bf\u578b\u304c\u9055\u3046<\/b>\u306e\u3067\u3064\u307e\u3065\u304f\u65b9\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u4eca\u56de\u306f\u3001<br><div class=\"box01\"><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>\u30c7\u30fc\u30bf\u578b\u304c\u305d\u3082\u305d\u3082\u4f55\u306a\u306e\u304b<\/b><\/li>\n\n\n\n<li><b>\u6574\u6570\u578b\u306e\u4f7f\u3044\u5206\u3051<\/b><\/li>\n\n\n\n<li><b>\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u306e\u51fa\u3057\u65b9<\/b><\/li>\n\n\n\n<li><b>\u7df4\u7fd2\u554f\u984c<\/b><\/li>\n<\/ul>\n\n\n<\/div>\n\n\n\n<p>\u3068\u5b9f\u8df5\u3067\u304d\u308b\u5f62\u5f0f\u3067\u7d39\u4ecb\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u305c\u3072\u30de\u30b9\u30bf\u30fc\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n\n\n\n<p>\u306a\u304a\u3001Java\u306e\u8a18\u4e8b\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.sejuku.net\/blog\/148098\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u578b\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u307e\u305a\u3001\u30c7\u30fc\u30bf\u578b\u306e\u8aac\u660e\u3092\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u578b\u3068\u306f\u3001<b>\u30c7\u30fc\u30bf\u306e\u7a2e\u985e<\/b>\u306e\u3053\u3068\u3092\u3044\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306b\u306f\u5e74\u9f62\u306e\u3088\u3046\u306a\u6570\u5b57\u3092\u8868\u3059\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u540d\u524d\u306a\u3069\u306e\u6587\u5b57\u3092\u8868\u3059\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u6570\u5b57\u306e\u5834\u5408\u306f\u5c0f\u3055\u3044\u6570\u5b57\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u83ab\u5927\u306a\u6570\u5b57\u3092\u8868\u3059\u5834\u5408\u3082\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001Java\u3067\u306f\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u3084\u5927\u304d\u3055\u306b\u5408\u308f\u305b\u3066\u30c7\u30fc\u30bf\u578b\u304c\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3067\u306f\u3001\u30c7\u30fc\u30bf\u578b\u306f\u3069\u306e\u3088\u3046\u306b\u5206\u985e\u3055\u308c\u308b\u306e\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<table id=\"tablepress-361\" class=\"tablepress tablepress-id-361 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\" style=\"width:18%;\">\u7a2e\u985e<\/th><th class=\"column-2\" style=\"width:18%;\">\u30c7\u30fc\u30bf\u578b<\/th><th class=\"column-3\" style=\"width:20%;\">\u30d3\u30c3\u30c8\u6570<\/th><th class=\"column-4\" style=\"width:44%;\">\u5024<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\u771f\u507d\u5024<\/td><td class=\"column-2\">boolean<\/td><td class=\"column-3\">1\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">\u771f\u507d\u5024,false\u307e\u305f\u306ftrue<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">\u6587\u5b57\u578b<\/td><td class=\"column-2\">char\t<\/td><td class=\"column-3\">16\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">Unicode\u6587\u5b57 \u00a5u0000\uff5e\u00a5uFFFF<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td rowspan=\"4\" class=\"column-1\">\u6574\u6570\u578b<\/td><td class=\"column-2\">byte<\/td><td class=\"column-3\">8\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">-128\uff5e127<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-2\">short<\/td><td class=\"column-3\">16\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">-32768\uff5e32767<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-2\">int<\/td><td class=\"column-3\">32\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">-2147483648\uff5e2147483647<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-2\">long<\/td><td class=\"column-3\">64\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">-9223372036854775808\uff5e9223372036854775807<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td rowspan=\"2\" class=\"column-1\">\u6d6e\u52d5\u5c0f\u6570\u578b<\/td><td class=\"column-2\">float<\/td><td class=\"column-3\">32\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">\u5358\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-2\">double<\/td><td class=\"column-3\">64\u30d3\u30c3\u30c8<\/td><td class=\"column-4\">\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-361 from cache -->\n\n\n<p>\u30c7\u30fc\u30bf\u578b\u306b\u306f\u3001\u771f\u507d\u5024\u3092\u8868\u3059<b>boolean<\/b>\u3001\u6587\u5b57\u3092\u8868\u3059<b>char<\/b>\u3001\u6574\u6570\u3092\u8868\u3059<b>byte,short,int,long<\/b>\u3001\u6d6e\u52d5\u5c0f\u6570\u3092\u8868\u3059<b>float,double<\/b>\u306b\u308f\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u578b\u306f\u305d\u308c\u305e\u308c\u6271\u308f\u308c\u308b\u5024\u306e\u7bc4\u56f2\u304c\u6c7a\u307e\u3063\u3066\u3044\u3066\u3001\u8868\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u3068\u5024\u306b\u3088\u3063\u3066\u9069\u3057\u305f\u578b\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"padding: 10px; margin-bottom: 10px; border: 5px double #333333; background-color: #ffff99;\"><strong>\u3010\u30c7\u30fc\u30bf\u578b\u306e\u307e\u3068\u3081\u3011<\/strong><br><span style=\"color: #339966;\"><strong>\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u3068\u5927\u304d\u3055\u306b\u3042\u3063\u305f\u30c7\u30fc\u30bf\u578b\u3092\u4f7f\u7528\u3057\u3088\u3046\uff01<\/strong><\/span><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u6574\u6570\u578b\u306e\u7279\u5fb4<\/h2>\n\n\n\n<p>\u3067\u306f\u3001\u6574\u6570\u578b\u306ebyte\u3001short\u3001int\u3001long\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u307f\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6574\u6570\u578b\u306f\u3001\u6587\u5b57\u3069\u304a\u308a\u6574\u6570\u3092\u8868\u3057\u305f\u3044\u6642\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001byte\u306f\u30c7\u30fc\u30bf\u306e\u5927\u304d\u3055\u3092\u8868\u3059\u3068\u304d\u306b\u4f7f\u3044\u307e\u3059\u3002\u6574\u6570\u3092\u8868\u3057\u305f\u3044\u6642\u306f\u3001short,int,long\u3092\u4f7f\u3044\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3053\u306e\uff13\u3064\u306e\u9055\u3044\u306f\u3001<strong>\u8868\u73fe\u3067\u304d\u308b\u5024\u306e\u7bc4\u56f2\u3060\u3051\u3067\u3059\u3002\u4f7f\u7528\u983b\u5ea6\u306f\u300cint&gt;long&gt;short\u300d\u3068\u306a\u308b\u306e\u3067\u3001\u57fa\u672c\u306fint\u3092\u4f7f\u3063\u3066\u3001int\u3067\u307e\u304b\u306a\u3048\u306a\u3044\u5834\u5408\u306flong\u3001short\u3092\u4f7f\u3046\u3068\u3044\u3046\u611f\u3058\u3067\u899a\u3048\u3066\u304a\u3051\u3070\u5927\u4e08\u592b\u3067\u3059\u3002<\/strong><\/p>\n\n\n\n<div style=\"padding: 10px; margin-bottom: 10px; border: 5px double #333333; background-color: #ffff99;\"><strong>\u3010\u6574\u6570\u578b\u306e\u307e\u3068\u3081\u3011<\/strong><br><span style=\"color: #339966;\"><strong>\u30fbbyte\u306f\u30c7\u30fc\u30bf\u306e\u5927\u304d\u3055\u3092\u4ee3\u5165\u3059\u308b\u3068\u304d\u306b\u4f7f\u3046<br>\u30fbshort\u3001int\u3001long\u306e\u9055\u3044\u306f\u8868\u73fe\u3067\u304d\u308b\u5024\u306e\u7bc4\u56f2\u3060\u3051<br>\u30fb\u57fa\u672c\u7684\u306b\u306fint\u578b\u3092\u4f7f\u3046<\/strong><\/span><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u578b\u306e\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024<\/h2>\n\n\n\n<p>\u3067\u306f\u6b21\u306b\u3001\u578b\u306e\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u306e\u51fa\u3057\u65b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u6574\u6570\u578b\u3054\u3068\u306b\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p><b>MIN_VALUE\u3067\u6700\u5c0f\u5024\u3001MAX_VALUE\u3067\u6700\u5927\u5024<\/b>\u304c\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<table id=\"tablepress-364\" class=\"tablepress tablepress-id-364\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\u6574\u6570\u578b<\/th><th class=\"column-2\">\u6700\u5c0f\u5024<\/th><th class=\"column-3\">\u6700\u5927\u5024<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">byte<\/td><td class=\"column-2\">Byte.MIN_VALUE<\/td><td class=\"column-3\">Byte.MAX_VALUE<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">short<\/td><td class=\"column-2\">Short.MIN_VALUE<\/td><td class=\"column-3\">Short.MAX_VALUE<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">int<\/td><td class=\"column-2\">Integer.MIN_VALUE<\/td><td class=\"column-3\">Integer.MAX_VALUE<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">long<\/td><td class=\"column-2\">Long.MIN_VALUE<\/td><td class=\"column-3\">Long.MAX_VALUE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-364 from cache -->\n\n\n<p>\u3067\u306f\u3001int\u578b\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3010\u30b3\u30fc\u30c9\u3011<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\/\/int\u578b\u306e\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\u3092\u78ba\u8a8d\u3059\u308b\npublic class MinMaxValue {\n    public static void main(String[] args) {\n        System.out.println(\"int\u306e\u6700\u5c0f\u5024=\" + Integer.MIN_VALUE);\n        System.out.println(\"int\u306e\u6700\u5927\u5024=\" + Integer.MAX_VALUE);\n    }\n}<\/pre>\n\n\n\n<p>\u3010\u7d50\u679c\u3011<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">int\u306e\u6700\u5c0f\u5024=-2147483648\nint\u306e\u6700\u5927\u5024=2147483647<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7df4\u7fd2\u554f\u984c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u554f\u984c<\/h3>\n\n\n\n<p>int\u578b\u306e\u6700\u5c0f\u5024\u3001\u6700\u5927\u5024\u306e\u78ba\u8a8d\u3092\u53c2\u8003\u306b\u3057\u3066\u3001<br><b>byte,short,long\u578b\u306e\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024<\/b>\u3092\u51fa\u3057\u3066\u307f\u3088\u3046!<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b54\u3048<\/h3>\n\n\n\n<p>\u3010\u30b3\u30fc\u30c9\u3011<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\/\/byte\u306e\u6700\u5c0f\u5024\u3068\u6700\u5927\u5024\npublic class MinMaxValue {\n    public static void main(String[] args) {\n        System.out.println(\"byte\u306e\u6700\u5c0f\u5024=\" + Byte.MIN_VALUE);\n        System.out.println(\"byte\u306e\u6700\u5927\u5024=\" + Byte.MAX_VALUE);\n        System.out.println(\"short\u306e\u6700\u5c0f\u5024=\" + Short.MIN_VALUE);\n        System.out.println(\"short\u306e\u6700\u5927\u5024=\" + Short.MAX_VALUE);\n        System.out.println(\"long\u306e\u6700\u5c0f\u5024=\" + Long.MIN_VALUE);\n        System.out.println(\"long\u306e\u6700\u5927\u5024=\" + Long.MAX_VALUE);\n    }\n}<\/pre>\n\n\n\n<p>\u3010\u7d50\u679c\u3011<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">byte\u306e\u6700\u5c0f\u5024=-128\nbyte\u306e\u6700\u5927\u5024=127\nshort\u306e\u6700\u5c0f\u5024=-32768\nshort\u306e\u6700\u5927\u5024=32767\nlong\u306e\u6700\u5c0f\u5024=-9223372036854775808\nlong\u306e\u6700\u5927\u5024=9223372036854775807<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u578b\u306e\u5909\u63db\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u3067Java\u306e\u6574\u6570\u578b\u306b\u3064\u3044\u3066\u3001\u4e00\u901a\u308a\u7406\u89e3\u304c\u6df1\u307e\u3063\u305f\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u308c\u305e\u308c\u4fdd\u6301\u3067\u304d\u308b\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u3084\u5927\u304d\u3055\u304c\u9055\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u306d\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3053\u308c\u3089\u306e\u578b\u3092\u4f7f\u7528\u3057\u3066\u3044\u304f\u4e0a\u3067<b>\u3001\u578b\u3092\u5909\u63db\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30b1\u30fc\u30b9<\/b>\u3084\u9055\u3046\u578b\u540c\u58eb\u3067\u8a08\u7b97\u3092\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u767a\u751f\u3059\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u969b\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u3059\u308b\u306e\u304b\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3088!\u4ee5\u4e0b\u306e\u30ea\u30f3\u30af\u3067\u69d8\u3005\u306a\u30b1\u30fc\u30b9\u3067\u306e\u578b\u5909\u63db\u3092\u6271\u3063\u3066\u3044\u307e\u3059\u3002\u305c\u3072\u8aad\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n            <a href=\"https:\/\/www.sejuku.net\/blog\/22975\" class=\"blog-card-anchor\">\n                <div class=\"blog-card\">\n                <div class=\"blog-card-content\">\n                    <div class=\"blog-card-thumbnail\">\n                    <img decoding=\"async\" class=\"blog-card-thumbnail-img\" src=\"https:\/\/www.sejuku.net\/blog\/wp-content\/uploads\/2017\/10\/java-cast-150x86.jpg\">\n                    <\/div>\n                    <div class=\"blog-card-title-wrap\">\n                    <div class=\"blog-card-title\">\u3010Java\u5165\u9580\u3011\u30ad\u30e3\u30b9\u30c8(\u578b\u5909\u63db)\u3068\u30a2\u30c3\u30d7\u30ad\u30e3\u30b9\u30c8\u3001\u30c0\u30a6\u30f3\u30ad\u30e3\u30b9\u30c8<\/div>\n                    <div class=\"blog-card-update-date\">\u66f4\u65b0\u65e5\uff1a2024\u5e745\u67086\u65e5<\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n            <\/a>\n            \n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u5927\u5024\u3092\u8d85\u3048\u305f\u3089\u3069\u3046\u306a\u308b\u306e?<\/h2>\n\n\n\n<p><b>\u578b\u306e\u6700\u5927\u5024<\/b>\u3092\u8d85\u3048\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u3044\u3063\u305f\u3044\u3069\u3046\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u304b?\u6c17\u306b\u306a\u308b\u4eba\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>\u5b9f\u969b\u8a66\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u5148\u307b\u3069\u4f7f\u7528\u3057\u305f\u6700\u5927\u5024\u3092\u53d6\u5f97\u3059\u308b\u300cInteger.MAX_VALUE\u300d\u3002\u3053\u308c\u3067\u6700\u5927\u5024\u3092\u53d6\u5f97\u3057\u3001\u3055\u3089\u306b1\u3092\u8db3\u3057\u305f\u3089\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b?<\/p>\n\n\n\n<p>\u3010\u30b3\u30fc\u30c9\u3011<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">int i = Integer.MAX_VALUE;\nSystem.out.println(i + 1);\n<\/pre>\n\n\n\n<p>\u3010\u7d50\u679c\u3011<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">-2147483648\n<\/pre>\n\n\n\n<p>\u5b9f\u884c\u3059\u308b\u3068\u3001<b>\u7d50\u679c\u306f\u30de\u30a4\u30ca\u30b9<\/b>\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f!\u6700\u5927\u5024\u300c2147483647\u300d\u304b\u3089\u3001\u3044\u3063\u3066\u3093\u300c-2147483648\u300d\u3068int\u578b\u306e\u6700\u5c0f\u5024\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u306d\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u6841\u6ea2\u308c\u3084\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3068\u547c\u3073\u307e\u3059\u3002\u6570\u5b57\u306e\u6700\u5927\u5024\u3092\u8d85\u3048\u3066\u3001\u4e00\u5468\u56de\u3063\u3066\u6700\u4f4e\u5024\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u9006\u306b\u6700\u4f4e\u5024\u304b\u3089\u3055\u3089\u306b1\u3092\u5024\u3092\u5f15\u3044\u305f\u3089\u3001\u6700\u5927\u5024\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002(\u3053\u3061\u3089\u306f\u30a2\u30f3\u30c0\u30fc\u30d5\u30ed\u30fc\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059)\u4e0d\u5177\u5408\u306e\u5143\u306b\u3082\u306a\u308a\u307e\u3059\u306e\u3067\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\u3002\u30c7\u30fc\u30bf\u578b\u306f\u6271\u3048\u308b\u5024\u306e\u7bc4\u56f2\u304c\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5909\u6570\u306b\u6574\u6570\u3092\u4ee3\u5165\u3057\u305f\u3044\u3068\u304d\u306f\u3001\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u3068\u5927\u304d\u3055\u306b\u3042\u3063\u305f\u6574\u6570\u578b\u3092\u4f7f\u7528\u3057\u307e\u3057\u3087\u3046\uff01<\/p>\n\n\n\n<p>\u6574\u6570\u578b\u306e\u7bc4\u56f2\u304c\u308f\u304b\u3089\u306a\u304f\u306a\u3063\u305f\u3068\u304d\u306f\u3001\u305c\u3072\u3053\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306d\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01\u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\u7de8\u96c6\u90e8\u306e\u30b7\u30db\u3067\u3059\uff01 \u307f\u306a\u3055\u3093\u306f\u30c7\u30fc\u30bf\u578b\u3092\u3046\u307e\u304f\u4f7f\u3044\u308f\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u5909\u6570\u3092\u5ba3\u8a00\u3059\u308b\u3068\u304d\u306b\u5909\u6570\u540d\u3068\u540c\u6642\u306b\u5909\u6570\u306e\u30c7\u30fc\u30bf\u578b\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002 \u3067\u3059\u304c\u3001\u5909\u6570\u306e\u7a2e\u985e\u3084\u5024\u306e\u5927\u304d\u3055\u306b\u3088\u3063\u3066\u4f7f [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":81639,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"swell_btn_cv_data":"","footnotes":""},"categories":[2344],"tags":[],"class_list":["post-48345","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-java-study"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u3010Java\u3011\u6574\u6570\u578b(int,long,byte,short)\u4e00\u89a7\u307e\u3068\u3081!\u6700\u5927\u5024\u3082\u4e38\u308f\u304b\u308a | \u4f8d\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u300c \u3010Java\u3011\u6574\u6570\u578b(int,long,byte,short)\u4e00\u89a7\u307e\u3068\u3081!\u6700\u5927\u5024\u3082\u4e38\u308f\u304b\u308a \u300d\u306b\u3064\u3044\u3066\u3001\u8ab0\u3067\u3082\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u3042\u306a\u305f\u306e\u60a9\u307f\u304c\u89e3\u6c7a\u3059\u308b\u3060\u3051\u3058\u3083\u306a\u304f\u3001\u65b0\u305f\u306a\u6c17\u4ed8\u304d\u3082\u767a\u898b\u3067\u304d\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u304a\u60a9\u307f\u306e\u65b9\u306f\u305c\u3072\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sejuku.net\/blog\/48345\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010Java\u3011\u6574\u6570\u578b(int,long,byte,short)\u4e00\u89a7\u307e\u3068\u3081!\u6700\u5927\u5024\u3082\u4e38\u308f\u304b\u308a | 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