\r\n \n\r 在window, linux下区别

测试代码：

System.out.println("\\r\\n--------------");
System.out.print("\r\n");
System.out.println("--------------");
System.out.println("");

System.out.println("\\r--------------");
System.out.print("\r");
System.out.println("--------------");
System.out.println("");

System.out.println("\\n--------------");
System.out.print("\n");
System.out.println("--------------");
System.out.println("");

System.out.println("\\n\\r--------------");
System.out.print("\n\r");
System.out.println("--------------");

windows:

\r\n--------------

--------------


\r--------------

--------------


\n--------------

--------------


\n\r--------------


--------------

Linux:

\r\n--------------

--------------


\r--------------
--------------


\n--------------

--------------


\n\r--------------

--------------