import java.util.Scanner;
public class Main
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
int fn,ln;
System.out.println("Choose your options \n 1 for addition \n 2 for subtraction \n 3 for multiplication \n 4 for division");
int value = sc.nextInt();
switch(value)
{
case 1:
System.out.println("You Choose Addition(+)");
System.out.println("Enter your first number");
fn=sc.nextInt();
System.out.println("Enter your second number");
ln=sc.nextInt();
int sum=fn+ln;
System.out.println(fn+" + "+ln+" = "+sum);
break;
case 2:
System.out.println("You Choose Subtraction(-)");
System.out.println("Enter your first number");
fn=sc.nextInt();
System.out.println("Enter your second number");
ln=sc.nextInt();
int sub=fn-ln;
System.out.println(fn+" - "+ln+" = "+sub);
break;
case 3:
System.out.println("You Choose Multiplication(*)");
System.out.println("Enter your first number");
fn=sc.nextInt();
System.out.println("Enter your second number");
ln=sc.nextInt();
int mul=fn*ln;
System.out.println(fn+" * "+ln+" = "+mul);
break;
case 4:
System.out.println("You Choose Division(/)");
System.out.println("Enter your first number");
fn=sc.nextInt();
System.out.println("Enter your second number");
ln=sc.nextInt();
int div=fn/ln;
System.out.println(fn+" / "+ln+" = "+div);
break;
default:
System.out.println("You entered wrong options");
}
}
}