C++ Armstrong Number Check
#include <iostream>
#include <cmath>
using namespace std;
// checks if a number is an Armstrong number
int main() {
int num, originalNum, remainder, result = 0;
cout << "Enter a number: ";
cin >> num;
originalNum = num;
while (originalNum != 0) {
remainder = originalNum % 10;
result += pow(remainder, 3);
originalNum /= 10;
}
if (result == num)
cout << num << " is an Armstrong number." << endl;
else
cout << num << " is not an Armstrong number." << endl;
return 0;
}