====== toLowerCase ====== toLowerCase() toLowerCase(locale); ==== description of toLowerCase==== returns the String, converted to lowerspace. ===== example of toLowerCase in java ===== package lang; public class Lang { public static void main(String[] args) { String str = "TEST 1234"; str = str.toLowerCase(); // str = str.toLowerCase(Locale.SIMPLIFIED_CHINESE); // for Simplified Chinese System.out.println(str+" in lowercase"); } } === output of toLowerCase === test 1234 in lowercase