Need help with for loop

[dzenis]

so I am trying to print out arr[n] in reverse order with a simple for loop, I tried with the code below, but after it prints it out in reverse it continues to print infinite zeros, I tried to edit the code with if else and do while but it still didn't help. Any hint or solution would be appreciated.

#include <iostream>
using namespace std;
 
int main()
{
	int n=10;
	int i;
	int arr[n]={1,2,3,4,5,6,7,8,9,10};
	for(int i=n-1; i<n; i--){
	
			cout<<arr[i];
		}	
			
return 0;	
}

[AbstractionAnon]

Your termination condition says i<n, which is i<10. Since you're decrementing i, i will always be less than 10.

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[GybDjE8b]

#include <iostream>
using namespace std;

int main()
{
    int n=10;
    int arr[n]= {1,2,3,4,5,6,7,8,9,10};
    
    for(int i= n-1; i >= 0; i--)
    {
        cout<<arr[i] << endl;
    }


return 0;	
}

[GybDjE8b]

Basically it is printing out infinite zero because your for loop cannot run
since you are start from n - 1 ....when do you want your for loop to end
so you wrote i < n; which mean that it will never end since i will always be lower than 10 because you did i--

so think of it this way you start out with 9 .......... then you check if your going to end if 9 < 10 that is true meaning it won't end just yet and then you decrease the 9 with the i-- to become an 8 you check it again 8 < 10 still not great than 10 meaning you keep going on and on and on which is a never ending cycle.