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hi.

i'm currently trying to make an XOR encryption program with a slight twist, but the string.h functions are intent on preventing me from completing it.

I'm using Dev C++ cos i got it free...

i was under the impression that an array had to have a fixed size at compile time. could you give me an example of how to allow an array size to be user defined, as

type ArrayName[x] doesn't...

is it better to have an array on the stack or the heap? and why are the reasons for whatever answer you may give. thanks a lot :)

woops, sorry, was in a rush etc

i don't know if this is what you mean, and i've forgotten almost all of pascal, but:

pascal:



procedure Name1 // creates procedure 1
begin
<<code>> // procedure 1 code
end;

#include <iostream>
#include <stdio.h> //allows use of gets();

int main ()

{
char type [50];
int a, b, c,d;

cout<<"Hello! What is your name?\n";

think of arrays like this:

square paper, where you can write only one character in each square. a strip of square paper with 10 squares, but only 1 square thick would be a 1d array.

e.g

char...

you could use a structure to organise the user information i.e:

struct sAccountData
{
long int AccountNo;
char CustName[40];
float Balance;
};

then using file i/o you would get...