What Is Floor Function In Java

Similarly ceil is used for nearest upper round off value of a decimal.

What is floor function in java.

Below examples illustrate the mathe floor method in javascript. The function floor in java is used to get the nearest lower round off value of a decimal as an output. 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. Java floor method the method floor gives the largest integer that is less than or equal to the argument.

The java lang math floor method is an inbuilt method that is used to calculate the nearest integer less than or equal to if the passed value is itself an integer the passed value. The java lang math floor is used to find the largest integer value which is less than or equal to the argument and is equal to the mathematical integer of a double value. If the argument is nan or an infinity or positive zero or negative zero then the result is the same as the argument. If the argument is nan or an infinity or positive zero or negative zero then the result is the same as the argument.

If the passed argument is an integer the value will not be rounded. If the argument value is already equal to a mathematical integer then the result is the same as the argument. Java math class provides useful methods for performing the math s operations like exponential logarithm roots and trigonometric equations too. Definition and usage the floor method rounds a number downwards to the nearest integer and returns the result.

If the argument is integer then the result is 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. It is the value which is to be tested for math floor. The java floor function is one of the math or mathematical functions available in java math library.

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.