// How to add only the even elements in the array
#include<stdio.h>
void main()
{
int array[10],n, i, value;
printf("Enter How many elemnts you want to insert in array: ");
scanf("%d",&n) ;
for(i= 0; i<n; i++)
{
printf("array[%d]: ",i);
scanf("%d",&array[i]);
}
value = evenadd(array,n); // function calling
printf("Even value = %d \n",value);
}
int evenadd(int array[],int size)
{
int i=0;
int sum=0;
for(i=0;i<size;i++)
{
if(array[i]%2==0)//if the element is even or not
sum+=array[i];
}
return sum;
}
Enter How many elemnts you want to insert in array: 5
array[0]: 1
array[1]: 2
array[2]: 3
array[3]: 4
array[4]: 5
Even value = 6
Press any key to continue . . .
First understand the algorithm carefully. Then study the program line-by-line and compare it with the output. Finally, review the explanation section to strengthen your logic and programming understanding.
Rewrite the program without looking at the code. Modify values, conditions or logic and run it again. This helps improve confidence and strengthens coding skills much faster.