SUM IT NOW

• Problem Description

  
  Nilo and Teena are playing with each other. Nilo challenges Teena to sum the digit of a number. Help Teena to answer as quick as possible.

• CODING ARENA

• #include <stdio.h>

  int main()

  {

    int n,t,sum=0,rem;

    scanf("%d",&n);

    t=n;

    while(t!=0)

    {

      rem=t%10;

      sum=sum+rem;

      t=t/10;

    }

    printf("%d",sum);

  
  

  return 0;

  }

• Test Case 1

  
  Input (stdin)

  300
  
  

  Expected Output

  3

• Test Case 2

  
  Input (stdin)

  16789
  
  

  Expected Output

  31