{"id":71,"date":"2015-03-30T10:46:23","date_gmt":"2015-03-30T02:46:23","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=71"},"modified":"2015-04-18T21:14:51","modified_gmt":"2015-04-18T13:14:51","slug":"java%e5%af%b9%e8%b1%a1%e5%92%8c%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=71","title":{"rendered":"Java\u5bf9\u8c61\u548c\u7c7b"},"content":{"rendered":"<p>Java\u5bf9\u8c61\u548c\u7c7b<\/p>\n<p>Java\u4f5c\u4e3a\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\u3002\u652f\u6301\u4ee5\u4e0b\u57fa\u672c\u6982\u5ff5\uff1a<\/p>\n<p><!--more--><br \/>\n\u7c7b<br \/>\n\u5bf9\u8c61<br \/>\n\u5b9e\u4f8b<br \/>\n\u65b9\u6cd5<br \/>\n\u5c5e\u6027<br \/>\n\u6d88\u606f\u89e3\u6790<br \/>\n\u5c01\u88c5<br \/>\n\u7ee7\u627f<br \/>\n\u591a\u6001<br \/>\n\u62bd\u8c61<\/p>\n<p>\u672c\u8282\u6211\u4eec\u91cd\u70b9\u7814\u7a76\u5bf9\u8c61\u548c\u7c7b\u7684\u6982\u5ff5\u3002<\/p>\n<p>\u5bf9\u8c61\uff1a\u5bf9\u8c61\u662f\u7c7b\u7684\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u6709\u72b6\u6001\u548c\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u4e00\u6761\u72d7\u662f\u4e00\u4e2a\u5bf9\u8c61\uff0c\u5b83\u7684\u72b6\u6001\u6709\uff1a\u989c\u8272\u3001\u540d\u5b57\u3001\u54c1\u79cd\uff1b\u884c\u4e3a\u6709\uff1a\u6447\u5c3e\u5df4\u3001\u53eb\u3001\u5403\u7b49\u3002<br \/>\n\u7c7b\uff1a\u7c7b\u662f\u4e00\u4e2a\u6a21\u677f\uff0c\u5b83\u63cf\u8ff0\u4e00\u7c7b\u5bf9\u8c61\u7684\u884c\u4e3a\u548c\u72b6\u6001\u3002<\/p>\n<p>Java\u4e2d\u7684\u5bf9\u8c61:<br \/>\n\u73b0\u5728\u8ba9\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4ec0\u4e48\u662f\u5bf9\u8c61\u3002\u770b\u770b\u5468\u56f4\u771f\u5b9e\u7684\u4e16\u754c\uff0c\u4f1a\u53d1\u73b0\u8eab\u8fb9\u6709\u5f88\u591a\u5bf9\u8c61\uff0c\u8f66\uff0c\u72d7\uff0c\u4eba\u7b49\u7b49\u3002\u6240\u6709\u8fd9\u4e9b\u5bf9\u8c61\u90fd\u6709\u81ea\u5df1\u7684\u72b6\u6001\u548c\u884c\u4e3a\u3002<br \/>\n\u62ff\u4e00\u6761\u72d7\u6765\u4e3e\u4f8b\uff0c\u5b83\u7684\u72b6\u6001\u6709\uff1a\u540d\u5b57\u3001\u54c1\u79cd\u3001\u989c\u8272\uff0c\u884c\u4e3a\u6709\uff1a\u53eb\u3001\u6447\u5c3e\u5df4\u548c\u8dd1\u3002<br \/>\n\u5bf9\u6bd4\u73b0\u5b9e\u5bf9\u8c61\u548c\u8f6f\u4ef6\u5bf9\u8c61\uff0c\u5b83\u4eec\u4e4b\u95f4\u5341\u5206\u76f8\u4f3c\u3002<br \/>\n\u8f6f\u4ef6\u5bf9\u8c61\u4e5f\u6709\u72b6\u6001\u548c\u884c\u4e3a\u3002\u8f6f\u4ef6\u5bf9\u8c61\u7684\u72b6\u6001\u5c31\u662f\u5c5e\u6027\uff0c\u884c\u4e3a\u901a\u8fc7\u65b9\u6cd5\u4f53\u73b0\u3002<br \/>\n\u5728\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0c\u65b9\u6cd5\u64cd\u4f5c\u5bf9\u8c61\u5185\u90e8\u72b6\u6001\u7684\u6539\u53d8\uff0c\u5bf9\u8c61\u7684\u76f8\u4e92\u8c03\u7528\u4e5f\u662f\u901a\u8fc7\u65b9\u6cd5\u6765\u5b8c\u6210\u3002<\/p>\n<p>Java\u4e2d\u7684\u7c7b:<br \/>\n\u7c7b\u53ef\u4ee5\u770b\u6210\u662f\u521b\u5efaJava\u5bf9\u8c61\u7684\u6a21\u677f\u3002<\/p>\n<p>\u901a\u8fc7\u4e0b\u9762\u4e00\u4e2a\u7b80\u5355\u7684\u7c7b\u6765\u7406\u89e3\u4e0bJava\u4e2d\u7c7b\u7684\u5b9a\u4e49\uff1a<\/p>\n<p>[java]public class Dog{<br \/>\n\u00a0\u00a0 String breed;<br \/>\n\u00a0\u00a0 int age;<br \/>\n\u00a0\u00a0 String color;<br \/>\n\u00a0\u00a0 void barking(){<br \/>\n\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0<br \/>\n\u00a0\u00a0 void hungry(){<br \/>\n\u00a0\u00a0 }<br \/>\n\u00a0\u00a0\u00a0<br \/>\n\u00a0\u00a0 void sleeping(){<br \/>\n\u00a0\u00a0 }<br \/>\n}<br \/>\n[\/java]<br \/>\n\u4e00\u4e2a\u7c7b\u53ef\u4ee5\u5305\u542b\u4ee5\u4e0b\u7c7b\u578b\u53d8\u91cf\uff1a<\/p>\n<p>\u5c40\u90e8\u53d8\u91cf\uff1a\u5728\u65b9\u6cd5\u3001\u6784\u9020\u65b9\u6cd5\u6216\u8005\u8bed\u53e5\u5757\u4e2d\u5b9a\u4e49\u7684\u53d8\u91cf\u88ab\u79f0\u4e3a\u5c40\u90e8\u53d8\u91cf\u3002\u53d8\u91cf\u58f0\u660e\u548c\u521d\u59cb\u5316\u90fd\u662f\u5728\u65b9\u6cd5\u4e2d\uff0c\u65b9\u6cd5\u7ed3\u675f\u540e\uff0c\u53d8\u91cf\u5c31\u4f1a\u81ea\u52a8\u9500\u6bc1\u3002<br \/>\n\u6210\u5458\u53d8\u91cf\uff1a\u6210\u5458\u53d8\u91cf\u662f\u5b9a\u4e49\u5728\u7c7b\u4e2d\uff0c\u65b9\u6cd5\u4f53\u4e4b\u5916\u7684\u53d8\u91cf\u3002\u8fd9\u79cd\u53d8\u91cf\u5728\u521b\u5efa\u5bf9\u8c61\u7684\u65f6\u5019\u5b9e\u4f8b\u5316\u3002\u6210\u5458\u53d8\u91cf\u53ef\u4ee5\u88ab\u7c7b\u4e2d\u65b9\u6cd5\u3001\u6784\u9020\u65b9\u6cd5\u548c\u7279\u5b9a\u7c7b\u7684\u8bed\u53e5\u5757\u8bbf\u95ee\u3002<br \/>\n\u7c7b\u53d8\u91cf\uff1a\u7c7b\u53d8\u91cf\u4e5f\u58f0\u660e\u5728\u7c7b\u4e2d\uff0c\u65b9\u6cd5\u4f53\u4e4b\u5916\uff0c\u4f46\u5fc5\u987b\u58f0\u660e\u4e3astatic\u7c7b\u578b\u3002<br \/>\n\u4e00\u4e2a\u7c7b\u53ef\u4ee5\u62e5\u6709\u591a\u4e2a\u65b9\u6cd5\uff0c\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff1abarking()\u3001hungry()\u548csleeping()\u90fd\u662fDog\u7c7b\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u6784\u9020\u65b9\u6cd5<br \/>\n\u6bcf\u4e2a\u7c7b\u90fd\u6709\u6784\u9020\u65b9\u6cd5\u3002\u5982\u679c\u6ca1\u6709\u663e\u5f0f\u5730\u4e3a\u7c7b\u5b9a\u4e49\u6784\u9020\u65b9\u6cd5\uff0cJava\u7f16\u8bd1\u5668\u5c06\u4f1a\u4e3a\u8be5\u7c7b\u63d0\u4f9b\u4e00\u4e2a\u9ed8\u8ba4\u6784\u9020\u65b9\u6cd5\u3002<br \/>\n\u5728\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u7684\u65f6\u5019\uff0c\u81f3\u5c11\u8981\u8c03\u7528\u4e00\u4e2a\u6784\u9020\u65b9\u6cd5\u3002\u6784\u9020\u65b9\u6cd5\u7684\u540d\u79f0\u5fc5\u987b\u4e0e\u7c7b\u540c\u540d\uff0c\u4e00\u4e2a\u7c7b\u53ef\u4ee5\u6709\u591a\u4e2a\u6784\u9020\u65b9\u6cd5\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u6784\u9020\u65b9\u6cd5\u793a\u4f8b\uff1a<\/p>\n<p>[java]public class Puppy{<br \/>\n\u00a0\u00a0 public Puppy(){<br \/>\n\u00a0\u00a0 }<\/p>\n<p>\u00a0\u00a0 public Puppy(String name){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u8fd9\u4e2a\u6784\u9020\u5668\u4ec5\u6709\u4e00\u4e2a\u53c2\u6570\uff1aname<br \/>\n\u00a0\u00a0 }<br \/>\n}[\/java]<\/p>\n<p>\u521b\u5efa\u5bf9\u8c61<br \/>\n\u5bf9\u8c61\u662f\u6839\u636e\u7c7b\u521b\u5efa\u7684\u3002\u5728Java\u4e2d\uff0c\u4f7f\u7528\u5173\u952e\u5b57new\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5bf9\u8c61\u3002\u521b\u5efa\u5bf9\u8c61\u9700\u8981\u4ee5\u4e0b\u4e09\u6b65\uff1a<\/p>\n<p>\u58f0\u660e\uff1a\u58f0\u660e\u4e00\u4e2a\u5bf9\u8c61\uff0c\u5305\u62ec\u5bf9\u8c61\u540d\u79f0\u548c\u5bf9\u8c61\u7c7b\u578b\u3002<br \/>\n\u5b9e\u4f8b\u5316\uff1a\u4f7f\u7528\u5173\u952e\u5b57new\u6765\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u3002<br \/>\n\u521d\u59cb\u5316\uff1a\u4f7f\u7528new\u521b\u5efa\u5bf9\u8c61\u65f6\uff0c\u4f1a\u8c03\u7528\u6784\u9020\u65b9\u6cd5\u521d\u59cb\u5316\u5bf9\u8c61\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u521b\u5efa\u5bf9\u8c61\u7684\u4f8b\u5b50\uff1a<br \/>\n[java]<br \/>\npublic class Puppy{<br \/>\n\u00a0\u00a0 public Puppy(String name){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/\u8fd9\u4e2a\u6784\u9020\u5668\u4ec5\u6709\u4e00\u4e2a\u53c2\u6570\uff1aname<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Passed Name is :&quot; + name );<br \/>\n\u00a0\u00a0 }<br \/>\n\u00a0\u00a0 public static void main(String []args){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u4e0b\u9762\u7684\u8bed\u53e5\u5c06\u521b\u5efa\u4e00\u4e2aPuppy\u5bf9\u8c61<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 Puppy myPuppy = new Puppy( &quot;tommy&quot; );<br \/>\n\u00a0\u00a0 }<br \/>\n}[\/java]<br \/>\n\u7f16\u8bd1\u5e76\u8fd0\u884c\u4e0a\u9762\u7684\u7a0b\u5e8f\uff0c\u4f1a\u6253\u5370\u51fa\u4e0b\u9762\u7684\u7ed3\u679c\uff1a<\/p>\n<p>Passed Name is :tommy<br \/>\n\u8bbf\u95ee\u5b9e\u4f8b\u53d8\u91cf\u548c\u65b9\u6cd5<br \/>\n\u901a\u8fc7\u5df2\u521b\u5efa\u7684\u5bf9\u8c61\u6765\u8bbf\u95ee\u6210\u5458\u53d8\u91cf\u548c\u6210\u5458\u65b9\u6cd5\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p>\/* \u5b9e\u4f8b\u5316\u5bf9\u8c61 *\/<br \/>\nObjectReference = new Constructor();<br \/>\n\/* \u8bbf\u95ee\u5176\u4e2d\u7684\u53d8\u91cf *\/<br \/>\nObjectReference.variableName;<br \/>\n\/* \u8bbf\u95ee\u7c7b\u4e2d\u7684\u65b9\u6cd5 *\/<br \/>\nObjectReference.MethodName();<\/p>\n<p>\u5b9e\u4f8b<br \/>\n\u4e0b\u9762\u7684\u4f8b\u5b50\u5c55\u793a\u5982\u4f55\u8bbf\u95ee\u5b9e\u4f8b\u53d8\u91cf\u548c\u8c03\u7528\u6210\u5458\u65b9\u6cd5\uff1a<\/p>\n<p>[java]public class Puppy{<br \/>\n\u00a0\u00a0 int puppyAge;<br \/>\n\u00a0\u00a0 public Puppy(String name){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ \u8fd9\u4e2a\u6784\u9020\u5668\u4ec5\u6709\u4e00\u4e2a\u53c2\u6570\uff1aname<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Passed Name is :&quot; + name );<br \/>\n\u00a0\u00a0 }<\/p>\n<p>\u00a0\u00a0 public void setAge( int age ){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 puppyAge = age;<br \/>\n\u00a0\u00a0 }<\/p>\n<p>\u00a0\u00a0 public int getAge( ){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Puppy&#8217;s age is :&quot; + puppyAge );<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 return puppyAge;<br \/>\n\u00a0\u00a0 }<\/p>\n<p>\u00a0\u00a0 public static void main(String []args){<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/* \u521b\u5efa\u5bf9\u8c61 *\/<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 Puppy myPuppy = new Puppy( &quot;tommy&quot; );<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/* \u901a\u8fc7\u65b9\u6cd5\u6765\u8bbe\u5b9aage *\/<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 myPuppy.setAge( 2 );<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/* \u8c03\u7528\u53e6\u4e00\u4e2a\u65b9\u6cd5\u83b7\u53d6age *\/<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 myPuppy.getAge( );<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 \/*\u4f60\u4e5f\u53ef\u4ee5\u50cf\u4e0b\u9762\u8fd9\u6837\u8bbf\u95ee\u6210\u5458\u53d8\u91cf *\/<br \/>\n\u00a0\u00a0\u00a0\u00a0\u00a0 System.out.println(&quot;Variable Value :&quot; + myPuppy.puppyAge );<br \/>\n\u00a0\u00a0 }<br \/>\n}[\/java]<br \/>\n\u7f16\u8bd1\u5e76\u8fd0\u884c\u4e0a\u9762\u7684\u7a0b\u5e8f\uff0c\u4ea7\u751f\u5982\u4e0b\u7ed3\u679c\uff1a<\/p>\n<p>Passed Name is :tommy<br \/>\nPuppy&#8217;s age is :2<br \/>\nVariable Value :2<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u5bf9\u8c61\u548c\u7c7b Java\u4f5c\u4e3a\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\u3002\u652f\u6301\u4ee5\u4e0b\u57fa\u672c\u6982\u5ff5\uff1a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/71"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=71"}],"version-history":[{"count":3,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/71\/revisions"}],"predecessor-version":[{"id":370,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/71\/revisions\/370"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=71"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=71"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=71"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}