java实验报告实验六Java图形用户界面

信息工程学院Java 程序设计实习报告JAVA 图形用户界面实验六 Java 图形用户界面1■实验目的(1) 掌握图形用户界面基本组件。(2) 了解如何使用布局管理器对组件进行管理。(3) 掌握 Java 事件处理机制。2■实验内容实验题 1 编写一个模拟计算器的程序，使用面板和网格布局，添加一个文本框，10 个数字按钮(0-9),4 个加减乘除按钮，一个等号按钮，一个清除按钮，要求将计算公式和结果显示在文本框中。运行结果：国小程序查看器：packagel.CaleuIator.cIass=E，一实验报告的内容与格式按任课教师的要求书写。加法:主要代码:privatevoidinitComponents(){jButton1=newjButton2=newjButton3=newjButton4=newjButton5=newjButton6=newjButton7=newjButton8=newjButton9=newjButton10=newjButton11=newjButton12=newjButton13=newjButton14=newjButton15=newjavax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();javax.swing.JButton();jTextField1=newjavax.swing.JTextField();}});setStub(null);jButton1.setText("3");jButton1.addActionListener(newjava.awt.event.ActionListener(){publicvoidactionPerformed(java.awt.event.ActionEventevt){jButton1ActionPerformed(evt);}});jButton2.setText("1");jButton2.addActionListener(newjava.awt.event.ActionListener(){publicvoidactionPerformed(java.awt.event.ActionEventevt){jButton2ActionPerformed(evt);}});jButton3.setText("5");jButton3.addActionListener(newjava.awt.event.ActionListener(){publicvoidactionPerformed(java.awt.event.ActionEventevt){jButton3ActionPerformed(evt);}});jButton4.setText("2");jButton4.addActionListener(newjava.awt.event.ActionListener(){publicvoidactionPerformed(java.awt.event.ActionEventevt){jButton4ActionPerformed(evt);jButton5.setText("6");}});jButton5.addActionListener(newjava.awt.event.ActionListener(){jButton6.setText("6");}});jButton9.setText("0");jButton13.addActionListener(newjButton13.addActionListener(new});实验题 ...