Platform and version requirements: JVM (1.2), JS (1.2), Native (1.2)

fun floor(x: Double): Double

Rounds the given value x to an integer towards negative infinity.

Return

the largest double value that is smaller than or equal to the given value x and is a mathematical integer.

Special cases:

• floor(x) is x where x is NaN or +Inf or -Inf or already a mathematical integer.

Platform and version requirements: JVM (1.2), JS (1.2), Native (1.2)

fun floor(x: Float): Float

Rounds the given value x to an integer towards negative infinity.

Return

the largest Float value that is smaller than or equal to the given value x and is a mathematical integer.

Special cases:

• floor(x) is x where x is NaN or +Inf or -Inf or already a mathematical integer.