Question

我有以下消息：

System.out.println("Players take turns marking a square. Only squares not already marked can be picked. Once a player has marked three squares in a row, he or she wins! If all squares are marked and no three squares are the same, a tied game is declared. Have Fun!");

这是一个非常长的消息，并在我的屏幕上划线，我想将其分解成段，这样就不会破坏我的代码的设计流程。当我按Enter键时，Java不再将该行解释为字符串; Java认为这是一个单独的声明。如何让Java解释多行打印语句？

Answer 1

你正在寻找这样的东西吗？

String line = "Information and stuff" + 
          "More information and stuff " + 
          "Even more information and stuff";

System.out.println(line);

Answer 2

添加＆＃39; \ n＆＃39;你想要一条新线路。

Answer 3

您可以输入：System.out.println（＆＃34;这是第一行\ n＆＃34; +＆＃34;这是第二行＆＃34;）

Answer 4

遵循Java的编码约定：

System.out.println("Players take turns marking a square. "
                   + "Only squares not already marked can be picked. "
                   + "Once a player has marked three squares in a row, "
                   + "he or she wins! If all squares are marked and no "
                   + "three squares are the same, a tied game is declared. "
                   + "Have Fun!");

为了便于阅读，请始终与串联运算符一起中断以开始下一行。

https://www.oracle.com/technetwork/java/javase/documentation/codeconventions-136091.html#248

希望有帮助！

Brady

Answer 5


System.out.println("Players take turns marking a square."
+ "\nOnly squares not already marked can be picked."
+ "\nOnce a player has marked three squares in a row, he or she wins!"
+ "\nIf all squares are marked and no three squares are the same, a tied game is declared."
+ "\nHave Fun!");

完成。

Java：使System.out.println（）参数跨越多行？

5 个答案: