C Program to Calculate Addition of All Elements in Array

C Programming Language Array in C Language (Article) Array in C Language (Program)

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Program:

/* 
C Program to Calculate Addition of All Elements in Array
Author: Atnyla Developer

*/

#include<stdio.h>
 
int main() {
   int i, arr[50], sum, num;
 
   printf("\nEnter no of elements :");
   scanf("%d", &num);
 
   //Reading values into Array
   printf("\nEnter the values :");
   for (i = 0; i < num; i++)
      scanf("%d", &arr[i]);
 
   //Computation of total
   sum = 0;
   for (i = 0; i < num; i++)
      sum = sum + arr[i];
 
   //Printing of all elements of array
   for (i = 0; i < num; i++)
      printf("\na[%d]=%d", i, arr[i]);
 
   //Printing of total
   printf("\nSum=%d", sum);
 
   return (0);
}

Output:

Enter no of elements :5

Enter the values :5
4
3
2
1

a[0]=5
a[1]=4
a[2]=3
a[3]=2
a[4]=1
Sum=15 

Explanation:

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