Floor Division Math

The floor method rounds a number downwards to the nearest integer and returns the result.

Floor division math. The behavior of this method follows ieee standard 754 section 4. As floordiv is static so object creation is not required. In mathematics and computer science the floor function is the function that takes as input a real number x displaystyle x and gives as output the greatest integer less than or equal to x displaystyle x denoted floor x displaystyle operatorname floor x or x displaystyle lfloor x rfloor. What is the floor and ceiling of 2 31.

The function accepts two parameters as described below. The floor and ceiling functions give us the nearest integer up or down. The java lang math floordiv is a built in math function in java which returns the largest closest to positive infinity int value that is less than or equal to the algebraic quotient. The floor of 2 31 is 2 the ceiling of 2 31 is 3.

This kind of rounding is sometimes called rounding toward negative infinity. Public static int floordiv data type x data type y parameter. Similarly the ceiling function maps x displaystyle x to the least integer greater than or equal to x displaystyle x denoted ceil x displaystyle. Double values 7 03 7 64 0 12 0 12.

If the passed argument is an integer the value will not be rounded.