import java.util.*;
class sample {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int x = 1;
do {
try {
System.out.println("Enter first num: ");
int n1 = input.nextInt();
System.out.println("Enter first num: ");
int n2 = input.nextInt();
int sum = n1 / n2;
System.out.println(sum);
x = 2;
} catch (Exception e) {
System.out.println("You cant do that");
}
} while (x == 1);
}
}