lets say you have an int variable and pass it to a float function. how does it return? does it round like we would (>= .5 rounded up and < .5 rounded down) or does it just hack off anything past the decimal point?
for example:
int i = 50;
i = doSomething(i);
float doSomething(int i) {
i += 5.5;
return i;
}