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test.java
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test.java
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import java.awt.*;
import java.awt.event.*;
class gg{
gg(){
Frame f=new Frame("Calculator");
Button b1=new Button("+");
Button b2=new Button("-");
Button b3=new Button("*");
Button b4=new Button("/");
TextField t1=new TextField();
TextField t2=new TextField();
Label l1=new Label("Answer");
b1.setBounds(400,200,50,50);
b2.setBounds(300,200,50,50);
b3.setBounds(200,200,50,50);
b4.setBounds(100,200,50,50);
t2.setBounds(100,50,50,50);
t1.setBounds(100,100,50,50);
l1.setBounds(200,350,50,50);
b1.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
String s1=t1.getText();
String s2=t2.getText();
int i=Integer.parseInt(s1);
int j=Integer.parseInt(s2);
l1.setText(Integer.toString(i+j));
}
});
b2.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
String s1=t1.getText();
String s2=t2.getText();
int i=Integer.parseInt(s1);
int j=Integer.parseInt(s2);
l1.setText(Integer.toString(i-j));
}
});
b3.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
String s1=t1.getText();
String s2=t2.getText();
int i=Integer.parseInt(s1);
int j=Integer.parseInt(s2);
l1.setText(Integer.toString(i*j));
}
});
b4.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
String s1=t1.getText();
String s2=t2.getText();
int i=Integer.parseInt(s1);
int j=Integer.parseInt(s2);
l1.setText(Integer.toString(i/j));
}
});
f.add(b1);
f.add(b2);
f.add(b3);
f.add(b4);
f.add(t1);
f.add(t2);
f.add(l1);
f.setSize(500,500);
f.setLayout(null);
f.setVisible(true);
}
}
class test{
public static void main(String[] args) {
gg g1=new gg();
}
}