Math Floor Round Down Java

Math floor x parameters x a number.

Math floor round down java. Java comes with two methods math ceil and math floor which round the number up and down respectively. Towards the lesser value. If the result is positive behave as for roundingmode down. Floor 返回不大于的最大整数 round 则是 4 舍 5 入的计算 入的时候是到大于它的整数 round 表示 四舍五入 算法为math floor x 0 5 即将原来的数字加上 0 5 后再向下取整 所以 math round 11 5 的结果为 12 math round 11 5 的结果为 11 我们先通过以下实例来看看 java math floor ceil rint 及 round 各个.

The java lang math floor double a returns the largest closest to positive infinity double value that is less than or equal to the argument and is equal to a mathematical integer. Because floor is a static method of math you always use it as math floor rather than as a method of a math object you created math is not a constructor. Note that this rounding mode never increases the calculated value. Java math abs round ceil floor min methods with example java has had several advanced usage application including working with complex calculations in physics architecture designing of structures working with maps and corresponding latitudes longitudes etc.

The floor method rounds a number downwards to the nearest integer and returns the result. The math floor method is used to round off the number passed as a parameter to its nearest integer in downward direction of rounding i e. In this tutorial you will learn. If negative behave as for roundingmode up.

The code show usage of this two methods.