如何从字符串中删除前导和尾随空格

/**来 自 N o w  J a v a  . c o m**/

public class Main {

 

        public static void main(String[] args) {

               

                String str = "   String Trim Example   ";

               

                String strTrimmed = str.trim();

                 

                System.out.println("Original String is: " + str);

                System.out.println("Removed Leading and trailing space");

                System.out.println("New String is: " + strTrimmed);

        }

}