import java.awt.*;
\nimport java.awt.event.*;
\nimport javax.swing.*;
\npublic class GuessNumber extends JFrame
\n{
\n int a=0;\/\/\u4f4d\u7f6e\u548c\u6570\u503c\u90fd\u6b63\u786e\u7684\u4e2a\u6570
\n int b=0;\/\/\u6570\u503c\u6b63\u786e\u4f4d\u7f6e\u4e0d\u6b63\u786e\u7684\u4e2a\u6570
\n int count;\/\/\u673a\u4f1a\u8bb0\u6570
\n int[] original = new int[4];\/\/\u6b63\u786e\u7684\u56db\u4e2a\u6570\u5b57
\n int[] guess = new int[4];\/\/\u4f60\u731c\u7684\u56db\u4e2a\u6570\u5b57
\n private JTextField tf_1;\/\/\u5b9a\u4e49\u4e00\u4e2a\u6587\u672c\u533a\u57df–\u7528\u6237\u8f93\u5165\u533a
\n private JLabel lb_1,lb_2;\/\/\u5b9a\u4e49\u4e24\u4e2a\u6807\u7b7e–\u4fe1\u606f\u663e\u793a\u533a
\n private JButton btn_1;\/\/\u6e38\u620f\u6309\u94ae
\n private void newi()
\n { \/\/\u4ea7\u751f\u56db\u4e2a\u4e0d\u76f8\u540c\u7684\u6570
\n for(int i=0;i<=3;i++)\n {\n original[i] = (int)(Math.random()*10);\n for(int j = 0;j<=i-1;j++)\n {\n if((i!=j)&&(original[i]==original[j]))\n {\n i=i-1;\n break;\n }\n }\n }\n \/\/\u4fbf\u4e8e\u6d4b\u8bd5\n \/\/for(int i=0;i<=3;i++)\n \/\/System.out.println(original[i]);\n }\n public GuessNumber()\/\/\u6784\u9020\u65b9\u6cd5\n {\n super(\"\u731c\u6570\u5b57\");\n Container container=getContentPane();\/\/\u521b\u5efa\u5f53\u524d\u5bb9\u5668\uff08Frame\uff09\u5f15\u7528\n container.setLayout(new FlowLayout());\/\/\u8bbe\u7f6e\u5e03\u5c40\u7ba1\u7406\u5668\u4e3aFlowLayout\n tf_1=new JTextField(4);\n container.add(tf_1);\n lb_1=new JLabel(\"\u4f4d\u7f6e\u548c\u6570\u503c\u90fd\u6b63\u786e\u7684\u4e2a\u6570:\");\n container.add(lb_1);\n lb_2=new JLabel(\"\u6570\u503c\u6b63\u786e\u4f4d\u7f6e\u4e0d\u6b63\u786e\u7684\u4e2a\u6570:\");\n container.add(lb_2);\n btn_1=new JButton(\"Play\");\n container.add(btn_1);\n ActionHandler hnd=new ActionHandler();\n btn_1.addActionListener(hnd);\/\/\u6dfb\u52a0\u6309\u94ae\u5230\u4e8b\u4ef6\u76d1\u542c\u5668\n setSize(500,80);\n setVisible(true);\n newi();\/\/\u4ea7\u751f\u56db\u4e2a\u968f\u673a\u6570\u5b57\n }\n \/\/\u4e8b\u4ef6\u76d1\u542c\u5668\n private class ActionHandler implements ActionListener\n {\n public void actionPerformed(ActionEvent event)\n {\n try{\n \/\/\u5f97\u5230\u5e76\u6d4b\u8bd5\u6bcf\u4e00\u4e2a\u6570\n \/\/\u6309\u4f4d\u53d6\u51fa\u56db\u4e2a\u6570\u5b571\n int number = Integer.parseInt(tf_1.getText());\n guess[0] = number\/1000;\n guess[1] = number\/100 - 10 * guess[0];\n guess[2] = number\/10 - 100 * guess[0] - 10*guess[1];\n guess[3] = number%10;\n \/\/\u6309\u4f4d\u53d6\u51fa\u56db\u4e2a\u6570\u5b572\n \/\/for (int i=0;i<4;i++)\n \/\/guess[i]=Integer.parseInt(String.valueOf(tf_1.getText().charAt(i)));\n for(int i = 0;i<=3;i++)\n {\n for(int j = 0;j<=3;j++)\n {\n if(guess[i]==original[j])\n {\n if(i==j)a++;\n else b++;\n }\n }\n }\n if(a==4)\n {\/\/\u5168\u90e8\u6b63\u786e\n lb_1.setText(\"You are so clever! You win.\");\n lb_2.setText(\"\u91cd\u65b0\u5f00\u59cb\u4e86\");\n System.out.println(\"You are so clever! You win.\");\n count=0;\/\/\u8ba1\u6570\u5668\u6e050\n newi();\n }\n else\n {\/\/\u8fd8\u672a\u5168\u90e8\u6b63\u786e\n for(int i = 0;i<=3;i++)\n {\n System.out.print(guess[i]);\n }\n System.out.println(\" \"+a+\"A\"+b+\"B\");\n lb_1.setText(\"\"+a+\"A\"+b+\"B\"+\" \u4f4d\u7f6e\u548c\u6570\u503c\u90fd\u6b63\u786e\u7684\u4e2a\u6570:\"+a);\n lb_2.setText(\"\u6570\u503c\u6b63\u786e\u4f4d\u7f6e\u4e0d\u6b63\u786e\u7684\u4e2a\u6570:\"+b);\n }\n a=0;\n b=0;\n tf_1.setText(\"\");\/\/\u6e05\u7a7a\u6587\u672c\u533a\u57df\n count+=1;\/\/\u8ba1\u6570\u5668+1\n if (count == 7){\/\/\u8d85\u8fc77\u6b21\u91cd\u65b0\u5f00\u59cb\n lb_1.setText(\"\u5931\u8d25\u4e86\u91cd\u65b0\u6765\u5427\");\n lb_2.setText(\"\u5df2\u7ecf\u5f00\u59cb\u4e86\u554a\uff01\u52a0\u6cb9\uff01\");\n System.out.println(\"\u6b63\u786e\u7684\u6570\u5b57\u662f\uff1a\");\n for(int i=0;i<=3;i++)\n System.out.println(original[i]);\n newi();\n count=0;\/\/\u8ba1\u6570\u5668\u6e050\n }\n } catch(Exception e)\n {\/\/\u6355\u83b7\u4f8b\u5916\n System.out.println(\"Something is wrong!\");\n System.exit(0);}\n }\n }\n public static void main(String[] args)\n {\n GuessNumber p=new GuessNumber();\/\/\u5f00\u59cb\u6e38\u620f\n p.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\n }\n}\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"
import java.awt....<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[621,379,622,5,606,512],"class_list":["post-103","post","type-post","status-publish","format-standard","hentry","category-2","tag-gui","tag-java","tag-622","tag-5","tag-606","tag-512"],"_links":{"self":[{"href":"https:\/\/out.cat\/index.php?rest_route=\/wp\/v2\/posts\/103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/out.cat\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/out.cat\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/out.cat\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/out.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=103"}],"version-history":[{"count":0,"href":"https:\/\/out.cat\/index.php?rest_route=\/wp\/v2\/posts\/103\/revisions"}],"wp:attachment":[{"href":"https:\/\/out.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/out.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/out.cat\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}