How To Place Delete button on the right of the GridView

How can I make this to continue until the user presses N? I've tried using while(1), while( option == 'y' || option == 'Y') but it kept giving an error ...

I have 30 functions like this

void func1(int *var1, int *var2)
{
    func2(var1, var2);
}

void func2(int *var1, int *var2)
{
    func3(var1, var2);
}

void func3(int *var1, int *var2)
{ ...

Hello,
I created html file with Checkbox and i use python
when i check one box and submit i have problem with list

when i check 2 box or more ...