Saturday 20 February 2021

Basic Programming For Interview in Java

/* Program to find Armstrong number */

import java.util.Scanner;

public class ArmstrongNumber {

    public static void main(String[] args) {
       
        int n,rem,temp,sum = 0;
       
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter a Number :");
        n=sc.nextInt();
       
        temp=n;
       
 //Calculation Part of entered number
 
        while(temp!=0)
        {
            rem=temp%10;
            sum=sum+(rem*rem*rem);
            temp=temp/10;
        }

//End of Calculation part

 
        if(sum==n)
        {
            System.out.println("Entered Number is Armstrong");
        }
        else
        {
            System.out.println("Entered Number is not Armstrong");
        }
     
    }

}