C Program to compute sum of the array elements using pointers !

Write a ‘C’ Program to compute the sum of all elements stored in an array using pointers

C Program to compute sum of the array elements using pointers

Program :

#include<stdio.h>
#include<conio.h>
void main()
{
 int a[10];
 int i,sum=0;
 int *ptr;
 printf("Enter 10 elements:\n");
 for(i=0;i<10;i++)
    scanf("%d",&a[i]);
 ptr = a;           /* a=&a[0] */
 for(i=0;i<10;i++)
    {
    sum = sum + *ptr;    //*p=content pointed by 'ptr'
    ptr++;
    }
 printf("The sum of array elements is %d",sum);
}

Output :

Enter 10 elements : 11 12 13 14 15 16 17 18 19 20
The sum of array elements is 155