How to express newline in java

Line breaks in Java can be represented by the following symbols: \n represents a carriage return and line feed character (Windows), \r\n represents a carriage return and line feed character sequence (Windows). It is recommended to use \n to represent line breaks to achieve cross-platform compatibility.

Representation of line breaks in Java

In Java, line breaks can be represented by the following two symbols:

1. \n

\n represents the carriage return and line feed character, which represents a line feed in the Windows operating system. It moves the cursor to the beginning of the next line.

2. \r\n

\r\n represents the carriage return and line feed character sequence, which represents a newline in the Windows operating system. It moves the cursor to the beginning of the next line and places it at the beginning of that line.

In Unix and Linux operating systems, newlines are represented only by \n. Therefore, in multi-platform code, it is recommended to use \n to represent line breaks.

Example

The following code example demonstrates how to use \n and \r\n line breaks in Java :

<code class="java">System.out.println("This is the first line.\nThis is the second line.");</code>

The above code will print the following in the console:

<code>This is the first line.
This is the second line.</code>

<code class="java">System.out.println("This is the first line.\r\nThis is the second line.");</code>

The above code will print the following in the console:

<code>This is the first line.
This is the second line.</code>

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