import java.util.*; import javax.swing.*; import java.lang.*; public class Calcu
ID: 3609934 • Letter: I
Question
import java.util.*;
import javax.swing.*;
import java.lang.*;
public class Calculate2
{
publicstatic void main(String []args)
{
String response = JOptionPane.showInputDialog(null, "What is your first number? ");
String work = JOptionPane.showInputDialog(null, "What is your second number? ");
double num1 =Double.parseDouble(response);
double num2 =Double.parseDouble(work);
double result =Double.parseDouble(0);
{
JOptionPane.showMessageDialog(null,"choose an option");
JOptionPane.showMessageDialog(null,"A - Addition, S -Subtraction, M - Multiplication, and Q - Quit ");
response= work.next().charAt(0);
switch (response)
{
case'A':
case 'a':result=num1+num2;
JOptionPane.showMessageDialog(num1+" + "+num2+" = "+result);
break;
case 'S':
case 's':result=num1-num2;
JOptionPane.showMessageDialog(num1+" - "+num2+" = "+result);
break;
case 'M':
case 'm':result=num1*num2;
JOptionPane.showMessageDialog(num1+" * "+num2+" = "+result);
case'q':
case 'Q':
break;
default:JOptionPane.showMessageDialog("Illegal input-retry");
}
}
}
}
Explanation / Answer
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