# Sum of Array C++ Example Program

## Definition

Calculate sum for all the array elements.

## Sum of Array Example Program

``````/*##Sum of Array In C++*/
/*##Calculation Programs In C++, Array Example Programs In C++*/

#include <iostream>
#include<conio.h>

using namespace std;

#define ARRAY_SIZE 5

int main()
{
int array[ARRAY_SIZE];
int i;
float total = 0.0, average;

cout<<"Sum of Array In C++ Example Program\n";

for (i = 0; i < ARRAY_SIZE; i++)
{
cout<<"Enter the Number : "<< (i+1) <<"  : ";
cin>>array[i];
}

/*  Sum of the Array Using for Loop */
for (i = 0; i < ARRAY_SIZE; i++)
{
total = total + array[i] ;
}
average = total / ARRAY_SIZE;

cout<<"\n Sum of all Numbers =  "<< total<<"\n";
cout<<"\n Average of all input numbers =  "<< average<<"\n";

getch();
}
``````

## Sample Output

``````Enter the Number : 1  : 6
Enter the Number : 2  : 7
Enter the Number : 3  : 8
Enter the Number : 4  : 2
Enter the Number : 5  : 3

Sum of all Numbers =  26.000000

Average of all input numbers =  5.20``````