Integers and Fractional
Functions to round values to integers, and to take the fractional part of a value.
μ«μμ μμ λΆλΆμ μ κ±°νμ¬ μ«μ μμ μ μ κ°μ ꡬν©λλ€.
μ«μμ μ μ λΆλΆμ ꡬν©λλ€.
Returns the fractional portion of a number.