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Çó½â java - Java / ·Ç¼¼ÊõÇø

import javax.swing.*;
import java.awt.*;
public class Jisuanqi
{
public static void main(String args[])
{
JFrame frame =new JFrame("¼ÆËãÆ÷ÅÌÃæ");

JPanel p=new JPanel(new GridLayout(4,4,10,10));
JButton btn1=new JButton("1");
JButton btn2=new JButton("2");
JButton btn3=new JButton("3");
JButton btn4=new JButton("+");
JButton btn5=new JButton("4");
JButton btn6=new JButton("5");
JButton btn7=new JButton("6");
JButton btn8=new JButton("-");
JButton btn9=new JButton("7");
JButton btn10=new JButton("8");
JButton btn11=new JButton("9");
JButton btn12=new JButton("*");
JButton btn13=new JButton(".");
JButton btn14=new JButton("0");
JButton btn15=new JButton("#");
JButton btn16=new JButton("/");
p.add(btn1);
p.add(btn2);
p.add(btn3);
p.add(btn4);
p.add(btn5);
p.add(btn6);
p.add(btn7);
p.add(btn8);
p.add(btn9);
p.add(btn10);
p.add(btn11);
p.add(btn12);
p.add(btn13);
p.add(btn14);
p.add(btn15);
p.add(btn16);
frame.getContentPane().add(p);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(500,500);
frame.setVisible(true);
}
}


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