#include <stdio.h> 
int main() { 
 int arr[] = {1, 2, 3, 4, 5},sum=0; 
 int n = sizeof(arr) / sizeof(arr[0]); 
 for (int i = 0; i < n; i++) { 
     sum += arr[i]; 
 } 
 printf("Sum of array elements: %d\n", sum); 
 return 0; 
}