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i cant realy understand where can some1 use a pointer into their program can someone give me an example of where you can use a pointer?

13th Nov 2016, 2:43 AM
Chuck Trollis
Chuck Trollis - avatar
1 Answer
+ 3
In C++, there are two uses of pointers that come to mind. It won't be worthwhile to writw the code, because it is rather lengthy. 1. Pass a pointer into a function, so that the function modifies values outside of itself. 2. Creating a linked list (one that's not set to a particular length)
13th Nov 2016, 2:59 AM
Keto Z
Keto Z - avatar