JAVA PROGRAM TO CHECK ARMSTRONG NUMBER

/* JAVA PROGRAM TO CHECK ARMSTRONG NUMBER
    ENTERED FROM KEYBOARD */


import java.io.*;
class ArmstrongNumber{
public static void main(String[] ar)
throws IOException{

BufferedReader br= new BufferedReader(
new InputStreamReader(System.in));
System.out.print("enter the number to check armstrong number:");
int n=Integer.parseInt(br.readLine());
int a=0,k=0,temp;
temp=n;
while(n>0){
a=n%10;
n=n/10;
k=k+(a*a*a);
}

if(temp==k){
System.out.println("the number is armstrong number");
}

else{
System.out.println("the number is not armstrong number");
}
     }
}


OUTPUT: