@@ -1 +1,288 @@
 %0A
+public class HelloStringTrim %7B%0A%0A    public static void main(String... args) %7B%0A        System.out.println(%22Hello String Trim!%22);%0A%0A        String str01 = %22%5Cn%5Ct   Hello World!   %5Ct%5Cn%22.trim();%0A%0A        System.out.printf(%22%5C%22%5C%5Cn%5C%5Ct   Hello World!   %5C%5Ct%5C%5Cn%5C%22.trim(); = %3C%25s%3E%5Cn%22, str01);%0A    %7D%0A%7D%0A

Update HelloStringTrim.java