C++ Programming Code Examples
C++ > Mathematics Code Examples
Sum of Digits Program
/* Sum of Digits Program
Sum of Digits Definition:
Here modulus operator is used to add the digits of the input integer. */
#include <iostream>
#include<conio.h>
#include<stdlib.h>
using namespace std;
int main() {
// Declare Variables
int inputNumber, temp, total = 0, remainder;
cout << "Simple C++ Program : Sum of Digits\n";
cout << "\nEnter a number whose sum is to be found : ";
cin>>inputNumber;
temp = inputNumber;
while (temp != 0) {
remainder = temp % 10;
total = total + remainder;
temp = temp / 10;
}
cout << "\nSum of digits of the number : " << inputNumber << " = " << total;
getch();
return (0);
}
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