Reading in data and putting it in an array
Hello, I need to read in data from a file and store it in an array. I however need to keep my array of an unspecified size until I start reading it in. I want to create a function and have my array be the return value of this function.
How do I call my function so that I keep the array size unspecified until I'm inside the function?
How do I call my function so that I keep the array size unspecified until I'm inside the function?
Well, you could cheat and use an std::vector instead of an array, BUT when they said array they probably meant array, so...
http://cplusplus.com/doc/tutorial/dynamic/
See if that helps! :)
-Albatross
http://cplusplus.com/doc/tutorial/dynamic/
See if that helps! :)
-Albatross
So the idea with that is that I basicly create an array of size 0, then I add to it with "array= new (nothrow) int[i]" i elemetns? Cool.
Still, how do I do the function?
_____ func(inputs)
{
...
return ____;
}
What do I put in those spaced? Do they need sizes?
Still, how do I do the function?
_____ func(inputs)
{
...
return ____;
}
What do I put in those spaced? Do they need sizes?
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