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import java.awt.*;import java.awt.event.*;public class JiSuanQi_new implements ActionListener{ Panel p1;//声明面板p1 TextField t1;//声明文本行t1 String[] label = {"7","8","9","/","4","5","6","*","1","2","3","-","0",".","=","+"};//声明标签数组label1存放按钮上的标签 Button[] b;//声明按钮数组存放16个按钮 private int i;//声明i以备后用 private String op1 = "0";// |
