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Sum of Digits | Codechef solution

Rajnish Tripathi 19:29

 Problem:-

You're given an integer N. Write a program to calculate the sum of all the digits of N.

Input

The first line contains an integer T, the total number of testcases. Then follow T lines, each line contains an integer N.

Output

For each test case, calculate the sum of digits of N, and display it in a new line.

Constraints

  • 1 ≤ T ≤ 1000
  • 1 ≤ N ≤ 1000000

Example

Input
3 
12345
31203
2123
Output
15
9
8

Code:-

#include <iostream>
using namespace std;

int main() {
int n,a,r,digit_sum=0;
cin>>n;
while(n--)
{
cin>>a;
digit_sum=0;
while(a!=0)
{
r=a%10;
digit_sum+=r;
a=a/10;
}
cout<<digit_sum<<endl;
}
    // your code goes here
    return 0;
}

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