C++ Program to Print Armstrong Number Between n and m using For Loop
Write C++ Program to Print Armstrong Number Between n and m using For Loop
// CPP Program to Print Armstrong Number Between n and m using For Loop
#include <iostream>
#include <stdbool.h>
using namespace std;
bool isArmstrong(int n)
{
int temp = n, ans = 0;
for(; n != 0; )
{
int remainder = n % 10;
ans = ans + (remainder * remainder * remainder);
n = n / 10;
}
if(temp != ans)
{
return false;
}
return true;
}
int main()
{
int n,m;
cout << "Enter n :--> ";
cin >> n;
cout << "Enter m :--> ";
cin >> m;
cout << "Armstrong Numbers Between " << n << " to " << m << " :--> ";
int i = n ,j = m;
for(; i < j; i++ )
{
if(isArmstrong(i))
{
cout << i << " ";
}
}
return 0;
}
Output:
Enter n :--> 300
Enter m :--> 400
Armstrong numbers between 300 to 400 :--> 370 371