The java floor function is one of the math or mathematical functions available in java math library.
Double java floor.
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.
The java lang math ceil returns the double value that is greater than or equal to the argument and is equal to the nearest mathematical integer.
In java there are a few ways to round float or double to 2 decimal places.
If the exponent of the result would be larger than double max exponent an infinity is returned.
If the argument is integer then the result is integer.
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.
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.
Java how to round double float value to 2 decimal points.
Double or float.
Note read this roundingmode.
If the argument value is already equal to a mathematical integer then the result is the same as the argument.
Double float int long.
Returns the smallest of the two arguments.
This tutorial provides round double float to 2 decimal places in java with the help of math round and decimalformat.
If the argument is integer then the result is integer.
If the argument is nan or an infinity or positive zero or negative zero.
Returns the largest of the two arguments.
540 943 3 238 pv w.
Returns the smallest integer that is greater than or equal to the argument.
By mkyong last updated.
Java floor method the method floor gives the largest integer that is less than or equal to the argument.
Double float int.
See the java language specification for a discussion of floating point value sets.
If the argument is nan or an infinity or positive zero or negative zero then the result is the same as the argument.