Sum of array elements using Functions

• Problem Description

  
  Write a C program to find the sum of the elements in an array.
  
  Input Format:
  
  Input consists of n+1 integers. The first integer corresponds to n , the size of the array. The next n integers correspond to the elements in the array. Assume that the maximum value of n is 15.
  
  Output Format:
  
  Refer sample output for details.

• Test Case 1

  
  Input (stdin)

  5
  
  2 3 6 8 1
  
  

  Expected Output

  20

• Test Case 2

  
  Input (stdin)

  5
  
  2 3 4 5 1
  
  

  Expected Output

  15

Solution

#include<stdio.h>

int main(){

  int n,i,a[20],sum=0;

  scanf("%d",&n);

  for(i=0;i<n;i++)

  {

    scanf("%d",&a[i]);

    sum=sum+a[i];

  }

  printf("%d",sum);

  return 0;

}