its a basic calculator that sums number and i want to make a GUI for it but i dont know where i messed up please help
import java.util.Scanner;
import javax.swing.*;
public class Sum {
public static void main (String args []){
Scanner result = new Scanner(System.in);
int num1;
int num2;
int sum;
System.out.println("Write the first number");
num1 = result.nextInt();
System.out.println("Write the second number");
num2=result.nextInt();
sum=num1+num2;
System.out.print("the result:" + sum);
String ask1 = JOptionPane.showInputDialog(sum);
Integer.parseInt(ask1);
String message = String.format("the result is:", sum);
} }