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ooh, alright I understand now

works perfectly, thanks :D

I need to make a dynamically-allocated two-dimensional array.

so what i did was:

int **arrayPtr;

then i get my width and my height.
then:

arrayPtr = new int[width][height];

I have to use square root in a program, but im not allowed to use the cmath library.

is there an alternative way to calculate square root?

thanks, worked perfectly :)

I have this program where the user can enter commands, followed by either a string, or int, depends on which command asks for.

so i store the input all into one string, then cut it into two...

nevermind i figured it out, im new to programing, i decided not to use getline() and my while statement now works with detecting a new line

Im writing a program where i want it to keep getting input untill a blank line is entered... im using getline(), im not sure on how to check if a blank line has been entered
if anyone knows i would...