%25253Cp%25253EPlease%252520create%252520a%252520program%252520which%252520creat

Question

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Explanation / Answer

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

class Appl extends JFrame implements ActionListener {

  

private static final long serialVersionUID = 1L;

  

JButton btn[][] = new JButton[10][10];

  

  

TextField txt=new TextField(15);

String text = "";

double int_number1 = 0;

double int_number2 = 0;

double result = 0;

  

public calculator() {

  

for (int i=0;i<10;i++)

for (int j=0;j<10;j++)

{

int num = (i+1)*(j+1);

JButton temp = new JButton(num+"");

btn[i][j] = temp;

}

JFrame frame = new JFrame("Multiplication Table");

frame.setSize(820,620);

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

frame.setResizable(false);

frame.setVisible(true);

  

frame.setLayout(new BorderLayout());

  

//JPanel HeadPanel = new JPanel();

JPanel NumberPanel = new JPanel();

JPanel LabelPanel = new JPanel();

  

LabelPanel.setBackground(Color.WHITE);

//HeadPanel.setBackground(Color.BLUE);

  

NumberPanel.setLayout(new GridLayout(11,11));

LabelPanel.setLayout(new FlowLayout());

  

NumberPanel.add(new JLabel("$"));

for (int i=0;i<10;i++)

{

int num = i+1;

NumberPanel.add(new JLabel(num+""));

}

for (int i=0;i<10;i++)

{

int num = i+1;

NumberPanel.add(new JLabel(num+""));

for (int j=0;j<10;j++)

{

NumberPanel.add(btn[i][j]);

btn[i][j].addActionListener(this);

}

}

LabelPanel.add(new JLabel("NUMBER : "));

//LabelPanel.add(txt);

txt.setEditable(false);

frame.add(NumberPanel,BorderLayout.CENTER);

frame.add(LabelPanel,BorderLayout.SOUTH);

  

}

  

public void actionPerformed(ActionEvent e) {

  

for (int i=0;i<10;i++)

for (int j=0;j<10;j++)

if(e.getSource()==btn[i][j])

{

int result = (i+1)*(j+1);

text = i + " * " + j + " = " + result;

txt.setText(""+text);

break;

}

  

}

  

public static void main(String[] args) {

  

new Appl();

  

}

}

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