{"id":89,"date":"2020-10-30T08:20:54","date_gmt":"2020-10-30T08:20:54","guid":{"rendered":"http:\/\/robinluo.top\/?p=89"},"modified":"2020-10-30T15:05:44","modified_gmt":"2020-10-30T15:05:44","slug":"java%e7%ae%80%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/robinluo.top\/?p=89","title":{"rendered":"java\u7b80\u4ecb"},"content":{"rendered":"\n<p>&nbsp;&nbsp;&nbsp;&nbsp;java\u4f5c\u4e3a\u5df2\u7ecf\u670930\u5e74\u5386\u53f2\u7684\u7f16\u7a0b\u8bed\u8a00\u7684\u786e\u5f88\u4e0d\u9519\u4e86\u3002\u5f53\u521d\u5728\u5404\u79cdC\u8bed\u8a00\u53ca\u5176\u62d3\u5c55\u7684\u5f71\u54cd\u4e0b\uff0c\u4e3a\u4e86\u89e3\u51b3\u8de8\u5e73\u53f0\u7684\u95ee\u9898\u800c\u5f00\u53d1\u51fajava\u8fd0\u884c\u65f6\u73af\u5883\u5373JRE(java runtime environment)\u3002\u5176\u8bed\u6cd5\u4eceC++\u4e2d\u7ee7\u627f\u51fa\u6765\uff0c\u53c8\u53c2\u8003\u4e86C#\u7684\u7279\u6027\u3002<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;\u5f53\u5e74\u5f00\u53d1C\u7684\u65f6\u671f\uff0c\u4eba\u4eec\u9700\u8981\u505a\u5927\u91cf\u64cd\u4f5c\u7cfb\u7edf\u7684\u5224\u65ad\u53bb\u4e66\u5199\u4ee3\u7801\uff0c\u8fdb\u800c\u8c03\u7528\u7cfb\u7edf\u63a5\u53e3\u5b9e\u73b0\u529f\u80fd\u3002\u8fc7\u7a0b\u96be\u5ea6\u6781\u5927\u53c8\u6781\u5176\u5bb9\u6613\u51fa\u9519\u3002jre\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u3002\u5728linux\u7cfb\u7edf\u4e0b\uff0cjre\u6587\u4ef6\u5939\u4e2d\u4f1a\u6709\u4e00\u4e2ajvm.so\u6587\u4ef6\uff0c\u800cwindows\u7cfb\u7edf\u5c31\u662fjvm.dll\u3002\u8fd9\u4e2a\u6587\u4ef6\u5c31\u662fjava\u865a\u62df\u673a\uff08java virtual machine\uff09\u3002\u4e3a\u4ec0\u4e48\u4f1a\u53eb\u505ajava\u865a\u62df\u673a\uff1f\u56e0\u4e3a\u4f60\u53ef\u4ee5\u628a\u4ed6\u60f3\u8c61\u6210\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u7684\u4ee3\u7406\uff0cjava\u9700\u8981\u8c03\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u7684api\u662f\u5148\u901a\u8fc7\u5404\u64cd\u4f5c\u7cfb\u7edf\u90fd\u4e00\u81f4\u7684\u6807\u51c6\u51fd\u6570\u3001\u63a5\u53e3\u6765\u8c03\u7528jvm\uff0cjvm\u518d\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684api\u8c03\u7528\u7cfb\u7edf\u8d44\u6e90\u3002\u770b\u4e0a\u53bbjvm\u5c31\u50cf\u662f\u4e00\u4e2a\u4ee3\u7406\u64cd\u4f5c\u7cfb\u7edf\u4e00\u822c\u63d0\u4f9b\u5e95\u5c42\u8d44\u6e90\u7684\u64cd\u4f5c\uff0c\u6240\u4ee5\u624d\u53ebjava\u865a\u62df\u673a\u3002<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;java\u7684\u5f00\u53d1\u8fc7\u7a0b\uff1a\u6240\u8c13\u4e00\u6b21\u7f16\u8bd1\uff0c\u5230\u5904\u8fd0\u884c\u3002\u5f00\u53d1\u8005\u5148\u7f16\u5199\u51fa.java\u6587\u4ef6\uff08\u4eba\u7c7b\u80fd\u770b\u61c2\u7684\uff09\uff0c\u7136\u540e\u901a\u8fc7javac\u5c06.java\u6587\u4ef6\u8f6c\u53d8\u4e3a.class\u6587\u4ef6\uff08jvm\u80fd\u8bfb\u53d6\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff09\uff0c\u8be5class\u6587\u4ef6\u4e5f\u662f\u8de8\u5e73\u53f0\u7684\u3002\u6267\u884cjava\u547d\u4ee4\u542f\u52a8jvm\uff0cjvm\u8bfb\u53d6class\u6587\u4ef6\u6267\u884c\u4ee3\u7801\u6d41\u7a0b\u3002\u7406\u8bba\u4e0a\uff0c\u6211\u53ea\u8981\u751f\u6210\u4e86class\u6587\u4ef6\uff0c\u5728\u4efb\u4f55\u4e00\u4e2a\u5b89\u88c5\u4e86jre\u7684\u64cd\u4f5c\u7cfb\u7edf\u90fd\u80fd\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;\u4f5c\u4e3a\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff0cjava\u4e5f\u662f\u4e00\u679d\u72ec\u79c0\uff0c\u8be5\u7279\u70b9\u4f1a\u4e00\u76f4\u79ef\u6781\u5f71\u54cd\u4f4fjava\u7684\u751f\u547d\u5386\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;&nbsp;&nbsp;&nbsp;java\u4f5c\u4e3a\u5df2\u7ecf\u670930\u5e74\u5386\u53f2\u7684\u7f16\u7a0b\u8bed\u8a00\u7684\u786e\u5f88\u4e0d\u9519\u4e86\u3002\u5f53\u521d\u5728\u5404\u79cdC\u8bed\u8a00\u53ca\u5176\u62d3\u5c55\u7684\u5f71\u54cd\u4e0b\uff0c\u4e3a\u4e86\u89e3\u51b3\u8de8\u5e73\u53f0\u7684\u95ee\u9898\u800c\u5f00\u53d1\u51fajava\u8fd0\u884c\u65f6\u73af\u5883\u5373JRE(java runtime environment)\u3002\u5176\u8bed\u6cd5\u4eceC++\u4e2d\u7ee7\u627f\u51fa\u6765\uff0c\u53c8\u53c2\u8003\u4e86C#\u7684\u7279\u6027\u3002 &nbsp;&nbsp;&nbsp;&nbsp;\u5f53\u5e74\u5f00\u53d1C\u7684\u65f6\u671f\uff0c\u4eba\u4eec\u9700\u8981\u505a\u5927\u91cf\u64cd\u4f5c\u7cfb\u7edf\u7684\u5224\u65ad\u53bb\u4e66\u5199\u4ee3\u7801\uff0c\u8fdb\u800c\u8c03\u7528\u7cfb\u7edf\u63a5\u53e3\u5b9e\u73b0\u529f\u80fd\u3002\u8fc7\u7a0b\u96be\u5ea6\u6781\u5927\u53c8\u6781\u5176\u5bb9\u6613\u51fa\u9519\u3002jre\u5c31\u662f\u7528\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u3002\u5728linux\u7cfb\u7edf\u4e0b\uff0cjre\u6587\u4ef6\u5939\u4e2d\u4f1a\u6709\u4e00\u4e2ajvm.so\u6587\u4ef6\uff0c\u800cwindows\u7cfb\u7edf\u5c31\u662fjvm.dll\u3002\u8fd9\u4e2a\u6587\u4ef6\u5c31\u662fjava\u865a\u62df\u673a\uff08java virtual machine\uff09\u3002\u4e3a\u4ec0\u4e48\u4f1a\u53eb\u505ajava\u865a\u62df\u673a\uff1f\u56e0\u4e3a\u4f60\u53ef\u4ee5\u628a\u4ed6\u60f3\u8c61\u6210\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u7684\u4ee3\u7406\uff0cjava\u9700\u8981\u8c03\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\u7684api\u662f\u5148\u901a\u8fc7\u5404\u64cd\u4f5c\u7cfb\u7edf\u90fd\u4e00\u81f4\u7684\u6807\u51c6\u51fd\u6570\u3001\u63a5\u53e3\u6765\u8c03\u7528jvm\uff0cjvm\u518d\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684api\u8c03\u7528\u7cfb\u7edf\u8d44\u6e90\u3002\u770b\u4e0a\u53bbjvm\u5c31\u50cf\u662f\u4e00\u4e2a\u4ee3\u7406\u64cd\u4f5c\u7cfb\u7edf\u4e00\u822c\u63d0\u4f9b\u5e95\u5c42\u8d44\u6e90\u7684\u64cd\u4f5c\uff0c\u6240\u4ee5\u624d\u53ebjava\u865a\u62df\u673a\u3002 &nbsp;&nbsp;&nbsp;&nbsp;java\u7684\u5f00\u53d1\u8fc7\u7a0b\uff1a\u6240\u8c13\u4e00\u6b21\u7f16\u8bd1\uff0c\u5230\u5904\u8fd0\u884c\u3002\u5f00\u53d1\u8005\u5148\u7f16\u5199\u51fa.java\u6587\u4ef6\uff08\u4eba\u7c7b\u80fd\u770b\u61c2\u7684\uff09\uff0c\u7136\u540e\u901a\u8fc7javac\u5c06.java\u6587\u4ef6\u8f6c\u53d8\u4e3a.class\u6587\u4ef6\uff08jvm\u80fd\u8bfb\u53d6\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff09\uff0c\u8be5class\u6587\u4ef6\u4e5f\u662f\u8de8\u5e73\u53f0\u7684\u3002\u6267\u884cjava\u547d\u4ee4\u542f\u52a8jvm\uff0cjvm\u8bfb\u53d6class\u6587\u4ef6\u6267\u884c\u4ee3\u7801\u6d41\u7a0b\u3002\u7406\u8bba\u4e0a\uff0c\u6211\u53ea\u8981\u751f\u6210\u4e86class\u6587\u4ef6\uff0c\u5728\u4efb\u4f55\u4e00\u4e2a\u5b89\u88c5\u4e86jre\u7684\u64cd\u4f5c\u7cfb\u7edf\u90fd\u80fd\u8fd0\u884c\u3002 &nbsp;&nbsp;&nbsp;&nbsp;\u4f5c\u4e3a\u9762\u5411\u5bf9\u8c61\u7684\u7f16\u7a0b\u8bed\u8a00\uff0cjava\u4e5f\u662f\u4e00\u679d\u72ec\u79c0\uff0c\u8be5\u7279\u70b9\u4f1a\u4e00\u76f4\u79ef\u6781\u5f71\u54cd\u4f4fjava\u7684\u751f\u547d\u5386\u7a0b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/89"}],"collection":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=89"}],"version-history":[{"count":5,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/89\/revisions"}],"predecessor-version":[{"id":117,"href":"https:\/\/robinluo.top\/index.php?rest_route=\/wp\/v2\/posts\/89\/revisions\/117"}],"wp:attachment":[{"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=89"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=89"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robinluo.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}