{"id":18255,"date":"2023-02-23T22:03:12","date_gmt":"2023-02-23T14:03:12","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=18255"},"modified":"2023-07-30T22:58:17","modified_gmt":"2023-07-30T14:58:17","slug":"schar_max-min%e5%92%8cchar_max-min%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/18255.html","title":{"rendered":"SCHAR_MAX\/MIN\u548cCHAR_MAX\/MIN\u6709\u4ec0\u4e48\u533a\u522b"},"content":{"rendered":"<blockquote class=\"wp-block-quote\">\n<p>SCHAR_MAX\/MIN\u548cCHAR_MAX\/MIN\u7684\u533a\u522b\u662f\uff1aSCHAR_MAX\/MIN \u7279\u522b\u5f3a\u8c03\u7684\u662f\u201c\u5e26\u7b26\u53f7\u201d\u7684\u5b57\u7b26\u7684\u6700\u5927\u3001\u6700\u5c0f\u6570\u3002CHAR_MAX\/MIN\u5219\u662f\u6ca1\u6709\u58f0\u660e\u5e26\u7b26\u53f7\u3001\u5374\u662f\u6307\u5e26\u7b26\u53f7\u7684\u5b57\u7b26\u7684\u6700\u5927\u3001\u6700\u5c0f\u6570\u3002C\u548cC++\u6807\u51c6\u6ca1\u6709\u5b9a\u4e49char\u5e94\u8be5\u6709\u6ca1\u6709\u7b26\u53f7\uff0c\u751a\u81f3char\/signed char\/unsigned char\u53ef\u4ee5\u662f\u4e09\u79cd\u4e0d\u540c\u7684\u7c7b\u578b\u3002<\/p>\n<\/blockquote>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" alt=\"\" class=\"wp-image-18256\" decoding=\"async\" height=\"421\" sizes=\"(max-width: 680px) 100vw, 680px\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/02\/\u6dfb\u52a0\u6807\u9898-5-17.png?x-oss-process=image\/auto-orient,1\/format,webp\" srcset=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/02\/\u6dfb\u52a0\u6807\u9898-5-17.png?x-oss-process=image\/auto-orient,1\/format,webp 680w, https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2023\/02\/\u6dfb\u52a0\u6807\u9898-5-17-300x186.png 300w\" width=\"680\"\/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001SCHAR_MAX\/MIN\u548cCHAR_MAX\/MIN\u7684\u533a\u522b<\/strong><\/h2>\n<p>SCHAR_MAX\/MIN \u7279\u522b\u5f3a\u8c03\u7684\u662f\u201c\u5e26\u7b26\u53f7\u201d\u7684\u5b57\u7b26\u7684\u6700\u5927\u3001\u6700\u5c0f\u6570\u3002CHAR_MAX\/MIN\u5219\u662f\u6ca1\u6709\u58f0\u660e\u5e26\u7b26\u53f7\u3001\u5374\u662f\u6307\u5e26\u7b26\u53f7\u7684\u5b57\u7b26\u7684\u6700\u5927\u3001\u6700\u5c0f\u6570\u3002<\/p>\n<p>C\u548cC++\u6807\u51c6\u6ca1\u6709\u5b9a\u4e49char\u5e94\u8be5\u6709\u6ca1\u6709\u7b26\u53f7\uff0c\u751a\u81f3char\/signed char\/unsigned 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