Basically im still learning about the two but im trying to do something. basically i have 2 files. in the first i have
Code:
int taco;
someFunctionCall(taco);
Then in the someFunctionCall i have
Code:
void someFunctionCall(int a)
{
     do math and conversions and etc here
}
and i need to set that variable a to the int taco above, reason being is that i need to have function calls but I cannot return anything, if I could return this would be alot easier thanks for any info!