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StrictMath floor() Method in Java

Last Updated : 13 Dec, 2021

The java.lang.StrictMath.floor() is the inbuilt method which returns the largest double value, less than or equal to the given argument and is equal to the integer value. 

  • The result is the same as the argument when the given argument is equal to the integer.
  • The result is the same as the argument when the given argument is NaN, infinity, positive zero or negative zero.


Syntax :  

public static double floor(double num)


Parameters: This method accepts one parameter num which is of double type .
Return Value : The method returns the largest value which, closest to positive infinity, less than or equal to the argument and equal to an integer.
Examples :  

Input: num = 9.6
Output: 9.0

Input: num = -7.8
Output: -8.0


Below programs illustrate the java.lang.StrictMath.floor() method: 
Program 1:  


Output: 
The floor value of 7.8 = 7.0
The floor value of 1.4 = 1.0

 

Program2: 


Output: 
The floor value of -7.8 = -8.0
The floor value of -1.4 = -2.0
The floor value of 0.1 = 0.0

 
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