Question

in .java

Write a program that reads an integer with 3 digits and prints each digit per line in reverse order. Hint: consider what you get from these operations: 319%10, 319/10, 31%10, ...

Enter an integer of exactly 3 digits(e.g. 538): 319
9
1
3

Hint: consider what you get from these operations:
319%10
319/10
31%10

Answer 1

import java.util.Scanner;
public class Main
{
   public static void main(String[] args) {
       System.out.print("Enter an integer of exactly 3 digits(e.g. 538): ");
       Scanner sc=new Scanner(System.in);
       int n=sc.nextInt();
       while(n>0)
       {
       int r=n%10;
       System.out.println(r);
       n=n/10;
       }
   }
}