cpp_practice/while_loop.cpp at master · out51der/cpp_practice

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#include <iostream>

#include <cmath>

using namespace std;

int main() {

int num;

int digit;

int sum = 0;

int pwr = 0;

cout << "Enter an integer: ";

cin >> num;

cout << endl;

cout << "The digits of " << num << " are: ";

while (num/pow(10.0, pwr) >=10){

pwr++;

}

while(num > 0){

digit = num/ pow(10.0, pwr);

cout << digit << " ";

sum = sum + digit;

num = num % static_cast <int>(pow(10.0, pwr));

pwr--;

if (num < 0){

sum = num * -1;

}

cout << endl;

cout << " The sum of the digits = " << sum << endl;

}

return 0;

}