{"id":21,"date":"2021-08-11T17:31:51","date_gmt":"2021-08-11T09:31:51","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/javav2\/?p=21"},"modified":"2021-08-17T15:41:21","modified_gmt":"2021-08-17T07:41:21","slug":"java%e8%bf%90%e7%ae%97%e7%b1%bb%e5%9e%8b%e8%87%aa%e5%8a%a8%e6%8f%90%e5%8d%87","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/javav2\/post-21.html","title":{"rendered":"java\u8fd0\u7b97\u7c7b\u578b\u81ea\u52a8\u63d0\u5347"},"content":{"rendered":"\n<p>java\u5728\u8fdb\u884c\u7b97\u6570\u8fd0\u7b97\u65f6\uff0cbyte\uff0cshort\uff0cchar\u7c7b\u578b\u4f1a\u81ea\u52a8\u88ab\u63d0\u5347\u4e3aint<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u662f\u9519\u8bef\u7684<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>        byte b1 = 10;\n        byte b2 = 20;\n        byte b3 = b1 + b2;   \/\/ \u7f16\u8bd1\u9519\u8bef<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>        short s1 = 10;\n        short s2 = 20;\n        short s3 = s1 + s2;  \/\/ \u7f16\u8bd1\u9519\u8bef<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>        char c1 = 10;\n        char c2 = 20;\n        char c3 = c1 + c2;  \/\/ \u7f16\u8bd1\u9519\u8bef<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u628ab3\uff0cs3\uff0cc3\u6362\u4e3aint\uff0c\u5c31\u4e0d\u4f1a\u62a5\u9519\u3002<\/p>\n\n\n\n<p>\u8fd9\u662f\u56e0\u4e3a\uff0cjava\u7b97\u6570\u8fd0\u7b97\u65f6\u9ed8\u8ba4\u4ee5int\u8fdb\u884c\u8fd0\u7b97\uff0c\u6bd4int\u66f4\u5c0f\u7684\u6570\u636e\u7c7b\u578b\u5728\u7b97\u672f\u8fd0\u7b97\u540e\u4f1a\u81f3\u5c11\u4f1a\u5f97\u5230int\uff0c\u6545byte\uff0cshort\uff0cchar\u4f1a\u7f16\u8bd1\u62a5\u9519\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u5982\u679c byte\uff0cshort\uff0cchar\u8fdb\u884c\u81ea\u64cd\u4f5c\u5982++\u5e76\u4e0d\u62a5\u9519\uff0c\u81ea\u64cd\u4f5c\u867d\u7136\u7b49\u4ef7\u4e8e\u7b97\u672f\u8fd0\u7b97\uff0c\u4f46\u5de5\u4f5c\u539f\u7406\u548c\u7b97\u6570\u8fd0\u7b97\u4e0d\u540c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java\u5728\u8fdb\u884c\u7b97\u6570\u8fd0\u7b97\u65f6\uff0cbyte\uff0cshort\uff0cchar\u7c7b\u578b\u4f1a\u81ea\u52a8\u88ab\u63d0\u5347\u4e3aint \u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u662f\u9519\u8bef\u7684 \u5982\u679c&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/javav2\/post-21.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">java\u8fd0\u7b97\u7c7b\u578b\u81ea\u52a8\u63d0\u5347<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/21"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/comments?post=21"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/21\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/media?parent=21"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/categories?post=21"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/tags?post=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}