{"id":10505,"date":"2023-11-28T21:36:41","date_gmt":"2023-11-28T13:36:41","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10505"},"modified":"2023-12-07T11:40:35","modified_gmt":"2023-12-07T03:40:35","slug":"jvm-zhong32wei-he64wei-deint-lei-xing-bian-liang-d","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong32wei-he64wei-deint-lei-xing-bian-liang-d\/","title":{"rendered":"JVM\u4e2d32\u4f4d\u548c64\u4f4d\u7684\uff0cint\u7c7b\u578b\u53d8\u91cf\u7684\u957f\u5ea6\u662f\u591a\u6570\uff1f"},"content":{"rendered":"<p>\u5728 Java \u865a\u62df\u673a\u4e2d\uff0c<code>int<\/code> \u7c7b\u578b\u53d8\u91cf\u7684\u957f\u5ea6\u662f32\u4f4d\u3002\u8fd9\u4e0d\u53d7\u865a\u62df\u673a\u8fd0\u884c\u7684\u5e73\u53f0\u4f4d\u6570\u7684\u5f71\u54cd\uff0c\u65e0\u8bba\u662f\u572832\u4f4d JVM \u8fd8\u662f\u572864\u4f4d JVM \u4e0a\uff0c<code>int<\/code> \u7c7b\u578b\u7684\u957f\u5ea6\u90fd\u662f32\u4f4d\u3002<\/p>\n<p>Java \u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\u5728\u865a\u62df\u673a\u4e2d\u6709\u660e\u786e\u5b9a\u4e49\u7684\u957f\u5ea6\uff0c\u65e0\u8bba\u8fd0\u884c\u572832\u4f4d\u8fd8\u662f64\u4f4d\u7684\u7cfb\u7edf\u4e0a\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1\u7684\u57fa\u672c\u6570\u636e\u7c7b\u578b\u5728 Java \u865a\u62df\u673a\u4e2d\u7684\u957f\u5ea6\uff1a<\/p>\n<ul>\n<li><code>byte<\/code>\uff1a8\u4f4d<\/li>\n<li><code>short<\/code>\uff1a16\u4f4d<\/li>\n<li><code>int<\/code>\uff1a32\u4f4d<\/li>\n<li><code>long<\/code>\uff1a64\u4f4d<\/li>\n<li><code>float<\/code>\uff1a32\u4f4d<\/li>\n<li><code>double<\/code>\uff1a64\u4f4d<\/li>\n<li><code>char<\/code>\uff1a16\u4f4d<\/li>\n<li><code>boolean<\/code>\uff1a\u6ca1\u6709\u660e\u786e\u89c4\u5b9a\u957f\u5ea6\uff0c\u4f46\u901a\u5e38\u4f1a\u4f7f\u7528\u81f3\u5c118\u4f4d\u6765\u8868\u793a<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u8bbe\u8ba1\u7684\u76ee\u7684\u662f\u4fdd\u6301 Java \u8bed\u8a00\u7684\u5e73\u53f0\u65e0\u5173\u6027\uff0c\u4f7f\u5f97 Java \u7a0b\u5e8f\u5728\u4e0d\u540c\u7684\u786c\u4ef6\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u80fd\u591f\u4fdd\u6301\u4e00\u81f4\u7684\u884c\u4e3a\u3002\u5728\u4e0d\u540c\u5e73\u53f0\u4e0a\uff0cJava \u865a\u62df\u673a\u8d1f\u8d23\u5c06\u8fd9\u4e9b\u57fa\u672c\u6570\u636e\u7c7b\u578b\u6620\u5c04\u5230\u5e95\u5c42\u786c\u4ef6\u7684\u6570\u636e\u8868\u793a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Java \u865a\u62df\u673a\u4e2d\uff0cint \u7c7b\u578b\u53d8\u91cf\u7684\u957f\u5ea6\u662f32\u4f4d\u3002\u8fd9\u4e0d\u53d7\u865a\u62df\u673a\u8fd0\u884c\u7684\u5e73\u53f0\u4f4d\u6570\u7684\u5f71\u54cd\uff0c\u65e0\u8bba\u662f\u572832\u4f4d JV [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119],"tags":[],"class_list":["post-10505","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=10505"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10505\/revisions"}],"predecessor-version":[{"id":16851,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10505\/revisions\/16851"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10505"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}