public class 转义符{ public static void main(String[]args){ System.out.println("hello\n");// \n换行 System.out.println("abcdef\rxyz"); System.out.println("abcdef\r123"); System.out.println("abcdef\r"); //\r 将当前位置移到本行开头 System.out.println("abcd\b"); System.out.println("_ _abc\tlses\bouy\r123"); System.out.println("a\0aaa"); System.out.println("张三\r\n年龄:20\t性别:男"); System.out.println("abc\ttest\tabc20\tabc"); // \t空格 System.out.println("\'a\'"); System.out.println("'a'"); System.out.println("\"abc\""); //\ System.out.println("\\\\abc\\\\");//\\ } }输出: