Write a c++ program that reads the contents of a file containing integer numbers, then for
each number calculate the sum of its digits and print it on the screen.

The sum of digits C++ program is written below

Explanation:

#include <iostream>  

using namespace std;  

int main()  

{  

int number,sum=0,temp;    

cout<<"Enter a number: ";    

cin>>number;    

while(number>0)    

{    

temp=number%10;    

sum=sum+temp;    

number=number/10;    

}    

cout<<"Sum of the given digit is= "<<sum<<endl;    

return 0;  

}  

answer:

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explanation:

answer: a

a is the answer