toLowerCase

@DeprecatedSinceKotlin(warningSince = "1.5")
inline fun String.toLowerCase(locale: Locale): String

Returns a copy of this string converted to lower case using the rules of the specified locale.

@DeprecatedSinceKotlin(warningSince = "1.5")
fun Char.toLowerCase(): Char
@DeprecatedSinceKotlin(warningSince = "1.5")
inline fun Char.toLowerCase(): Char
@DeprecatedSinceKotlin(warningSince = "1.5")
inline fun Char.toLowerCase(): Char
@DeprecatedSinceKotlin(warningSince = "1.5")
fun Char.toLowerCase(): Char

Converts this character to lower case using Unicode mapping rules of the invariant locale.

@DeprecatedSinceKotlin(warningSince = "1.5")
fun String.toLowerCase(): String
@DeprecatedSinceKotlin(warningSince = "1.5")
inline fun String.toLowerCase(): String
@DeprecatedSinceKotlin(warningSince = "1.5")
inline fun String.toLowerCase(): String
@DeprecatedSinceKotlin(warningSince = "1.5")
fun String.toLowerCase(): String

Returns a copy of this string converted to lower case using the rules of the default locale.