Java How To Floor Double To The Closest Boundray

The floor method returns the largest double value that is less than or equal to the argument and is equal to a mathematical integer.

Java how to floor double to the closest boundray.

If the argument is nan or an infinity or positive zero or negative zero. Math e having a value as 2 718281828459045 math pi having a value as 3 141592653589793. There is a math class in the package java lang which contains 3 methods of rounding of numbers with a floating point to the nearest integer. Java floor method the method floor gives the largest integer that is less than or equal to the argument.

Let s take a look at the example below and see how these methods work. 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. The java lang math floor returns the double value that is less than or equal to the argument and is equal to the nearest mathematical integer. C c java doesn t provide unsigned types of its integers.

If the argument is integer then the result is integer. The java math library provides a static floor function which accepts a double. This java math floor function is to return the closest double value which is less than or equal to the specified expression or value and equal to a mathematical integer. 1 math round 2 math floor 3 math ceil the names of these methods are self explanatory.

It s one of the articles from our java tutorial for beginners. If the argument value is already equal to a mathematical integer then the result is the same as the argument. Public static double. Hence the math class java provides these two constants as double fields.

The java floor function is one of the math or mathematical functions available in java math library.