将字符串转换为小写

 

public class Main {// from 时   代     Java  公  众  号 - nowjava.com

 

        public static void main(String[] args) {

               

                String str = "STRING TOLOWERCASE";

                 String strLower = str.toLowerCase();

                 

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

                 System.out.println("String changed to lower case: " + strLower);

        }

}

 /*时 代 J a v a - nowjava.com 提供*/