Question

Write a program that reads an integer between 0 and 1000 and adds all the digits in the integer. For example, if an integer is 932, the sum of all its digits is 14.

Answer 1

#include<iostream>
using namespace std;
int main() 
{ int number,x;
cout<<"Enter an interger between 0 and 1000: ";
cin>>number;
  int A = number % 10; 
  int B = (number % 100) / 10; 
  int C = number / 100; 
  x=A + B + C;
  cout<<x;
   
}