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  EEE22163  commented on May 22, 2023, 4:25 p.m.

  include<stdio.h>

  int main() { //let's assume the maximum array size as 100. //initialize sum as 0. Otherwise, it will take some garbage value. int arr[100], size, i, sum = 0;

  //Get size input from user
  printf("Enter array size\n");
  scanf("%d",&size);
  
  //Get all elements using for loop and store it in array
  printf("Enter array elements\n");
  for(i = 0; i < size; i++)
        scanf("%d",&arr[i]);
  
  //add all elements to the variable sum.
  for(i = 0; i < size; i++)
        sum = sum + arr[i]; // same as sum += arr[i];
  
  //print the result
  printf("Sum of the array = %d\n",sum);
  
  return 0;

  }