package Java11; public class StringClassMethods { public static void main(String[] args) { //new String methods introduced in java 11 //strip() method removes white spaces from both ends of the string System.out.println("strip() : " + " Hello ".strip());//Hello //stripTrailing() method removes white spaces from the end of the string System.out.println("stripTrailing() : " + " Hello ".stripTrailing());// Hello //stripLeading() method removes white spaces from the beginning of the string System.out.println("stripLeading() : " + " Hello ".stripLeading());//Hello //isBlank() method returns true if the string is empty or contains only white spaces System.out.println("isBlank() : " + " Hello ".isBlank());//false System.out.println("isBlank() : " + " ".isBlank());//True //repeat() method returns a string whose value is the concatenation of given string repeated count times System.out.println("repeat() : " + " Hello ".repeat(2));//Hello Hello //lines() method returns a stream of lines extracted from the string String str1 = "Hello\nWorld\nJava"; str1.lines().forEach(System.out::println);//Hello World Java //indent() method returns a string whose each line is indented by given number of spaces System.out.println("indent() : " + str1.indent(2)); // Hello\n World\n Java //transform() method returns a string whose value is the result of applying the given function to the string System.out.println("transform() : " + "Hello".transform(s -> s + " 11"));//Hello 11 //transform() method prior to java 11 was being done as System.out.println("transform() : " + "Hello".concat(" 11"));//Hello 11 //formatted() method returns a formatted string using the given format string and arguments System.out.println("formatted() : " + "Hello %s".formatted("Java"));//Hello Java //formatted() method prior to java 11 was being done as System.out.println("formatted() : " + String.format("Hello %s", "Java"));//Hello Java //translateEscapes() method returns a string whose value is the result of replacing the escape sequences with their values System.out.println("translateEscapes() : " + "Hello \\n World".translateEscapes());//Hello \n World // translateEscapes() method prior to java 11 was being done as System.out.println("translateEscapes() : " + "Hello \\n World".replace("\\n", "\n"));//Hello \n World //stripIndent() method returns a string whose each line is indented by the minimum number of leading white spaces String str2 = " Hello\n World\n Java"; System.out.println("stripIndent() : " + str2.stripIndent()); //Hello\nWorld\nJava //stripIndent() method prior to java 11 was being done as System.out.println("stripIndent() : " + str2.replaceAll("\n ", "\n"));//Hello\nWorld\nJava } }