hi again.....I have a question about array in Pascal....
I wanted to know whenever I wanna use an array should I always know what exactly the lenght is??? I mean:
a:array[1..[b]n[/b]] of integer;
I wanna write 'n' instead of writing a number (e.g: 10 or 345 or else...) cause I want to find the lenght during the program...cause it may became different by different datas each time when I run the program....so I don't wanna write a number as a lenght for my array....but I have a compiler problem in runing my program
the error is:(cannot evaluate this expression)...so what should I do then??
0 · ·