{"id":85,"date":"2015-03-30T11:41:37","date_gmt":"2015-03-30T03:41:37","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=85"},"modified":"2017-07-31T15:07:12","modified_gmt":"2017-07-31T07:07:12","slug":"java%e5%a4%9a%e6%80%81%e5%92%8c%e5%8a%a8%e6%80%81%e7%bb%91%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=85","title":{"rendered":"Java\u591a\u6001"},"content":{"rendered":"

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[java]class People{
\n void say(){
\n System.out.println("\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u6c11");
\n }
\n}
\nclass Teacher extends People{
\n void say(){
\n System.out.println("\u5927\u5bb6\u597d\uff0c\u6211\u662f\u4e00\u540d\u8001\u5e08");
\n }
\n}
\npublic class Demo {
\n public static void main(String[] args) {
\n People obj = new People(); \/\/ \u5f15\u7528\u7236\u7c7b\u5b9e\u4f8b
\n obj.say();
\n obj = new Teacher(); \/\/ \u5f15\u7528\u5b50\u7c7b\u5b9e\u4f8b
\n obj.say();
\n }
\n}
\n\u8fd0\u884c\u7ed3\u679c\uff1a
\n\u5927\u5bb6\u597d\uff0c\u6211\u662f\u826f\u6c11
\n\u5927\u5bb6\u597d\uff0c\u6211\u662f\u4e00\u540d\u8001\u5e08[\/java]<\/p>\n

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\n\u601d\u8003\u5982\u4e0b\u60c5\u51b5\uff1a<\/p>\n

[java]public static void main(String[] args) {
\n Teacher obj = new Teacher();
\n obj.say();
\n obj = new People ();
\n obj.say();
\n}[\/java]<\/p>\n

\u6ce8\u610f\u53cd\u8fc7\u6765\u662f\u9519\u8bef\u7684\uff0c\u56e0\u4e3a\u6240\u6709\u7684\u6559\u5e08\u90fd\u662f\u4eba\u7c7b\uff0c\u4f46\u4e0d\u662f\u6240\u6709\u7684\u4eba\u90fd\u662f\u6559\u5e08\u3002
\n\u7ed3\u8bba: \u5728Java\u4e2d\uff0c\u7236\u7c7b\u7684\u53d8\u91cf\u53ef\u4ee5\u5f15\u7528\u7236\u7c7b\u7684\u5b9e\u4f8b\uff0c\u4e5f\u53ef\u4ee5\u5f15\u7528\u5b50\u7c7b\u7684\u5b9e\u4f8b\u3002(\u53cd\u4e4b\u9519\u8bef)<\/p>\n

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1.\u8981\u6709\u7ee7\u627f\u00a0\u00a0\u5728\u591a\u6001\u4e2d\u5fc5\u987b\u5b58\u5728\u6709\u7ee7\u627f\u5173\u7cfb\u7684\u5b50\u7c7b\u548c\u7236\u7c7b\u3002
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