Java Basic Examples

Round down a number using floor method of Java Math class

This Java example shows how to round down a number using floor method of Java Math class.

How to round down a number using floor method of Math class?

Use floor() method of Java Math class to round down a number.

This method returns largest double number which is equal to or less than the argument and is equal to an integer.

Output

Please note that -5.01 and -5.99 return -6 because -6 is the smallest integer less than both of them.

Please also not that floor() method returns double. You may need to cast it to appropriate data type from double value.

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rahimv

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