public class StringTrimDemo { public static void main(String[] args) { String java1 = " java ".trim(); String java2 = "java ".trim(); String java3 = "\n \t java \n \r ".trim(); String java4 = "\n \t java \n \r "; String java5 = " ja va ".trim(); String java6 = " ja \n va ".trim(); boolean isSame = "java".equals("java ".trim()); } }