Java示例字符串反向 Java示例替换字符串 Java示例从命令行反向字符串 Java示例字符串反向 public class StringReverseExample{ public static void main(String[] args) { String string = "abcdef"; String reverse = new StringBuffer(string).reverse().toString(); System.out.println("\nString before reverse: "+string); System.out.println("String after reverse: "+reverse); } } Java示例替换字符串 Java示例从命令行反向字符串