kotlin-stdlib/kotlin.math/sign

sign

fun sign(x: Double): Double

fun sign(x: Float): Float

inline fun sign(x: Double): Double

inline fun sign(x: Float): Float

inline fun sign(x: Double): Double

inline fun sign(x: Float): Float

fun sign(x: Double): Double

fun sign(x: Float): Float

Returns the sign of the given value x:

-1.0 if the value is negative,
zero if the value is zero,
1.0 if the value is positive

Special case:

sign(NaN) is NaN

Since Kotlin

1.2

val Double.sign: Double

val Float.sign: Float

val Double.sign: Double

val Float.sign: Float

val Double.sign: Double

val Float.sign: Float

val Double.sign: Double

val Float.sign: Float

Returns the sign of this value:

-1.0 if the value is negative,
zero if the value is zero,
1.0 if the value is positive

Special case:

NaN.sign is NaN

Since Kotlin

1.2

val Int.sign: Int

val Long.sign: Int

val Int.sign: Int

val Long.sign: Int

val Int.sign: Int

val Long.sign: Int

val Int.sign: Int

val Long.sign: Int

Returns the sign of this value:

-1 if the value is negative,
0 if the value is zero,
1 if the value is positive

Since Kotlin

1.2