ATM小程序java

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1、packagepg2;importjava.awt.*;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjava.awt.event.ItemEvent;importjava.awt.event.ItemListener;importjava.awt.event.WindowEvent;importjava.awt.event.WindowListener;publicclasslx2extendsFrameimplementsItemLis

2、tener,WindowListener,ActionListener{TextAreat;TextFieldtt;Labell;Stringname1[]={"<","<<","<<<","<<<<"};Stringname2[]={"1","2","3","4","5","6","7","8","9","取消","0","确定"};Buttonbt1[]=newButton[name1.length];;Buttonbt2[]=newButton[name2.length];;lx2(){super("ATM");setSize(500,

3、600);t=newTextArea("rr欢迎使用ATM系统rr",12,50);Fontf=newFont("黑体",Font.BOLD,15);setFont(f);l=newLabel("请输入密码：");bt1=newButton[name1.length];bt2=newButton[name2.length];for(inti=0;i

4、0;i

5、i++){pp.add(bt1[i]);}Panelp1=newPanel();p1.add(p,BorderLayout.WEST);p1.add(pp,BorderLayout.EAST);Panelppp=newPanel();ppp.setLayout(newGridLayout(4,3,10,11));for(inti=0;i

6、ue);addWindowListener(this);}publicvoiditemStateChanged(ItemEventarg0){//TODOAuto-generatedmethodstub}publicvoidwindowActivated(WindowEventarg0){//TODOAuto-generatedmethodstub}publicvoidwindowClosed(WindowEventarg0){//TODOAuto-generatedmethodstub}publicvoidwindowClosing(Win

7、dowEventarg0){System.exit(0);}publicvoidwindowDeactivated(WindowEventarg0){//TODOAuto-generatedmethodstub}publicvoidwindowDeiconified(WindowEventarg0){//TODOAuto-generatedmethodstub}publicvoidwindowIconified(WindowEventarg0){//TODOAuto-generatedmethodstub}publicvoidwindowOp

8、ened(WindowEventarg0){//TODOAuto-generatedmethodstub}publicvoidactionPerformed(Act