| //20.转义字符 public class ChangeChar{ public static void main(String[]args){ System.out.println("狗t东t西"); System.out.println("--------------------"); System.out.println("换n行n符"); System.out.println("--------------------"); System.out.println("一\个\右斜杠\"); System.out.println("--------------------"); System.out.println("一"个"双引号""); System.out.println("--------------------"); System.out.println("一'个'单引号'"); System.out.println("123456r回车"); System.out.println("韩顺平nr北京"); System.out.println("韩顺平rn北京,老师打的是这个先r后n,但是结果一样,小细节先不纠结。"); } } |
| //20.转义字符练习 public class ChangeCharExer01{ public static void main(String[]args){ System.out.println("书名t作者t价格t销量n三国t罗贯中t120t1000"); } } |



