C++ program to check armstrong number





C++ code to check armstrong number


#include<iostream>
#include<iomanip>

int main(){
    int num,r,sum,temp;

    for(num=1;num<=500;num++){
         temp=num;
         sum = 0;

         while(temp!=0){
             r=temp%10;
             temp=temp/10;
             sum=sum+(r*r*r);
         }
         if(sum==num)
             cout << num << setw(2);
    }

    return 0;


3 comments:

Anonymous said...

jj

Anonymous said...

plz give the basics for C++ beginners

Hitesh Kumar said...

Armstrong Program in C++

Armstrong number is a number that is the sum of its own digits each raised to the power of the number of digits is equal to the number itself.
For example 153 is armstrong number, 132 is not prime number. Armstrong program in c++ is very simple and easy to write.