iOS Checking numbers for multiples

HarryWorksInc · Aug 7, 2010

Is there anyway to check for multiples of a certain number? I would do something like:

HTML:

if (num==0) {
        //code
} else if (num==5) {
        //code
} else if (num==10) {
        //code
}

But these numbers will go into the thousands so it would be very complicated to do it that way.

Thanks

chown33 · Aug 7, 2010

Look up the modulo operator in C, represented by the % symbol.

Code:

if ( (num % 5) == 0 ) ...

HarryWorksInc · Aug 8, 2010

Thanks that works.