For Loop

Question

Hi, I understand how for loops work but when I play with someone and their is a for loop question, I always get it wrong. For example;

int arr[] = {5,2,3,7,8}
for (int i = 1; i > 10; i++;)
{
arr [0] += arr [i]
}
cout << arr [0] << endl;

Then it will be what is the output of this code?
I know this code is a bit off but I just typed it as quick as i can so you can understand what i am stuck on.

Thanks.

Answer 1

it gives garbage value..
see ur code is wrong.

Answer 2

like i said i rushed the code so u could understand what im saying.

Answer 3

yeh thanks. I understand for loops i just get stuck at these questions in the play section.

Answer 4

your code is wrong.. it should be like this.
#include <iostream>
using namespace std;

int main() {
int arr[] = {5,2,3,7,8};
int i;
for (i = 1; i < 5; i++)
{
arr [0] += arr [i];
}
cout << arr [0] << endl;

return 0;
}

Answer 5

The question has been answered.