java简单小程序编写，就一点点

微信公开课小程序热门讨论「java简单小程序编写，就一点点」最新回复-lz你好具体代码如下:importjava.awt.*;importjava.math.*;importjavax.swing.*;importjava.awt.event.*;publicclassTestextendsJFrame{privateJPanelpanel;privateJLabelone,equ,result,img,end;privateJTextFieldinput;privateJButtoncheck;privateintfirst,second;publicTest(){super(小程序查看器);one=newJLabel(小程序);one.setFont(newFont(宋体,Font.PLAIN,15));makeRandom();equ=newJLabel(first+++second+=);input=newJTextField(10);check=newJButton(检查);check.addActionListener(newActionListener(){publicvoidactionPerformed(ActionEvente){intr=Integer.parseInt(input.getText());if(first+second==r){result.setText(youareright!);}else{result.setText(youarewrong!);}}});result=newJLabel();img=newJLabel(newImageIcon(1.jpg));panel=newJPanel(newFlowLayout(FlowLayout.CENTER,5,5));panel.add(equ);panel.add(input);panel.add(check);panel.add(result);panel.add(img);end=newJLabel(小程序已启动。);end.setFont(newFont(宋体,Font.PLAIN,15));end.setOpaque(true);end.setBackground(Color.WHITE);getContentPane().add(one,BorderLayout.NORTH);getContentPane().add(panel,BorderLayout.CENTER);getContentPane().add(end,BorderLayout.SOUTH);setSize(230,230);setLocationRelativeTo(null);setDefaultCloseOperation(3);setVisible(true);}publicvoidmakeRandom(){first=(int)(Math.random()*100+1);second=(int)(Math.random()*100+1);}publicstaticvoidmain(String[]args){newTest();}}运行结果:希望能帮助你哈
importjava.awt.*;importjava.awt.event.*;importjava.util.*;importjavax.swing.*;/***@authorHardneedl*/publicclassCheckDemoAppletextendsJApplet{privatefinalstaticDimensionSIZE=newDimension(400,300);publicDimensiongetPreferredSize(){returnSIZE;}publicDimensiongetMinimumSize(){returnSIZE;}publicDimensiongetMaximumSize(){returnSIZE;}publicDimensiongetSize(){returnSIZE;}privateInteger[]r=newInteger[2];/*数值生成器*/privateinterfaceNumberCreatorT{Tget();}/***判定者*@paramR答题者给出的结论*@paramV可变参，题面*/privateinterfaceJudgerR,V{booleanaccept(Rr,Vv);}staticprivateclassJudgerFactory{privateJudgerFactory(){}staticJudgerInteger,Integer[]createJudger(){returnnewJudgerInteger,Integer[](){publicbooleanaccept(Integerinteger,Integer[]integers){returninteger==integers[0]+integers[1];}};}}/*数值生产工厂*/staticprivateclassNumberFactory{privateNumberFactory(){}staticprivateNumberCreatorIntegernewCreator(){returnnewNumberCreatorInteger(){privateRandomrandom=newRandom();publicIntegerget(){returnrandom.nextInt(100);}};}}privateclassButtonActionextendsAbstractAction{privateJudgerInteger,Integer[]judger;privateButtonAction(){super(check);judger=JudgerFactory.createJudger();}publicvoidactionPerformed(ActionEvente){try{Integeri=Integer.parseInt(textField.getText());finalbooleanb=judger.accept(i,r);resultLabel.setText(b?Youareright:Youarewrong);}catch(NumberFormatExceptionee){resultLabel.setText(Youarewrong);}}}privateJTextFieldtextField=newJTextField(5);privateJLabelsubLabel=newJLabel(),resultLabel=newJLabel();publicvoidinit(){setLayout(newGridLayout(0,1));JPanelp=newJPanel();p.add(subLabel);p.add(textField);JPanelp2=newJPanel();p2.add(newJButton(newButtonAction()));p2.add(resultLabel);finalContainercontainer=getContentPane();container.add(p);container.add(p2);NumberCreatorIntegerc=NumberFactory.newCreator();subLabel.setText((r[0]=c.get())+++(r[1]=c.get())+=);}publicvoiddestroy(){}publicvoidstop(){}publicvoidstart(){}} 更多有关「java简单小程序编写，就一点点」的疑问请扫码关注微信公开课+小程序！了解更多