floor - return the floor of a number
rnum = floor( num )
- rnum - returned floored number
- num - number to be floored
When used, this will always round a number with a decimal down. It is the equivalent of simply removing the decimal fraction.
Example of Use
rnum = floor(9.99);
After this code in this above example is executed, the value of rnum will be 9, not 10.