**Armstrong Number or not :**

Armstrong number is a number which is equal to the sum of cubes of its digits.for example 0, 1,4, 153, 370, 371, 407,8208 etc.

public class armstrong {

public static void main(String args[]){

int n,sum=0,t,r;

System.out.println(“enter the n value: “);

Scanner k=new Scanner(System.in);

n=k.nextInt();

t=n;

while(n!=0){

r=n%10;

sum=sum+(r*r*r);

n=n/10;

}

if(t==sum)

System.out.println(“the given number is Arm strong number:”+t);

else

System.out.println(“the given number is not a Arm strong number:”+t);

}

}

OutPut: Enter the n value: 153 The given number is strong number : 153

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