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i've been sitting here for 2 hours searching through info sites
and forums getting absolutely nothing out of it. its a simple
problem i have. how to add fractions in c:

where a/b + c/d == x/y...

couldnt find this in FAQ, quite surprised but the therse alot of FAQ there...

why cant i PM people? am i not ranked high enough or is it disabled?

im pretty bad at maths, but i love programming, i suppose its a handy thing to have but programming is mostly logic. you'll pick up algorithms as you learn, i program in c, hence why im posting here...

try posting just the input and output code, might help us a bit more

i know there is a way to make this function:


rand();

return a completely random number using something from time.h but cant figure it out, anyone got a suggestion or an alternative?