rounding in c++

[Randi]

I am trying to round a number to the nearest 5 or 10, is there any easy way of doing this?

for example: I have the number 44, it would round to 45.

[Ginto8]

Code: Select all

int roundToNrst5(int x) {
    int y = x%5;
    if(y>2 || y == 0)
        return x+(5-y);
    else
        return x-y
}

% is modulus (remainder of division). Aside from that you should be able to figure it out.

[Randi]

Thank you very much Ginto!

[Ginto8]

Thank you very much Ginto!

no problem, always glad to help