output_array.txt

using namespace std;
#include <iostream>

int main() {
    
    /* consider the following array; what is the output of the loop 
    */
    int arr[] = {1, 2, 3, 4, 5, 4, 3, 2, 1, 0};
    int total = 0;
    
    for(int i = 0; i < 10; i ++){
        total = total + arr[i];
    }
    cout << "The value of total is : " << total << endl;
    
    return 0;
}

/* Here what happend to Total : 

    1st iteration: total = 0 + 1 = 1
    2nd iteration: total = 1 + 2 = 3
    3rd iteration: total = 3 + 3 = 6
    4th iteration: total = 6 + 4 = 10
    5th iteration: total = 10 + 5 = 15
    6th iteration: total = 15 + 4 = 19
    7th iteration: total = 19 + 3 = 22
    8th iteration: total = 22 + 2 = 24
    9th iteration: total = 24 + 1 = 25
    10th iteration: total = 25 + 0 = 25

*/