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compareTo

Platform and version requirements: JVM (1.0), JS (1.0), Native (1.3)
fun compareTo(other: Char): Int

Compares this value with the specified value for order.

Returns zero if this value is equal to the specified other value, a negative number if it's less than other, or a positive number if it's greater than other.

© 2010–2020 JetBrains s.r.o. and Kotlin Programming Language contributors
Licensed under the Apache License, Version 2.0.
https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char/compare-to.html