Write a program in c to calculate sum of ten numbers using array

/* Write a program in c to calculate sum of ten numbers using array*/

 

#include<stdio.h>
void main()
{
int arr[100],i,sum=0;

printf("\n C Program to add 10 numbers using arrays : \n\n");

for(i = 1; i<=10;i++)
 {
      scanf("%d",&arr[i]);
 }


for(i = 1; i<=10;i++)
 {
       sum = sum + arr[i];
 }
printf("\n sum of all 10 numbers is : %d",sum);

}