kotlin-stdlib / kotlin.random / nextULong

nextULong

Common
JVM
JS
Native
1.5
fun Random.nextULong(): ULong
(source)

Gets the next random ULong from the random number generator.

Generates a ULong random value uniformly distributed between ULong.MIN_VALUE and ULong.MAX_VALUE (inclusive).

Common
JVM
JS
Native
1.5
fun Random.nextULong(until: ULong): ULong
(source)

Gets the next random ULong from the random number generator less than the specified until bound.

Generates a ULong random value uniformly distributed between 0 (inclusive) and the specified until bound (exclusive).

Exceptions

IllegalArgumentException - if until is zero.

Common
JVM
JS
Native
1.5
fun Random.nextULong(from: ULong, until: ULong): ULong
(source)

Gets the next random ULong from the random number generator in the specified range.

Generates a ULong random value uniformly distributed between the specified from (inclusive) and until (exclusive) bounds.

Exceptions

IllegalArgumentException - if from is greater than or equal to until.

Common
JVM
JS
Native
1.5
fun Random.nextULong(range: ULongRange): ULong
(source)

Gets the next random ULong from the random number generator in the specified range.

Generates a ULong random value uniformly distributed in the specified range: from range.start inclusive to range.endInclusive inclusive.

Exceptions

IllegalArgumentException - if range is empty.