Introduction
Write C program to find sum of all elements of an array
Write C program to find sum of all elements of an array
#include <stdio.h>
#define MAX_SIZE 100 //Maximum size of the array
int main()
{
int arr[MAX_SIZE];
int i, num, sum=0;
//Reads size and elements in array
printf("Enter size of the array: ");
scanf("%d", &num);
printf("Enter %d elements in the array: ", num);
for(i=0; i<num; i++)
{
scanf("%d", &arr[i]);
}
//Adding all elements
for(i=0; i<num; i++)
{
sum = sum + arr[i]; // Calculating sum
}
printf("Sum of all elements of array = %d", sum);
return 0;
}Result
