How to implement output line break in java

There are two methods for outputting line breaks in Java: println() method: automatic line wrapping, using System.out.println() call. "\n" escape character: Manually insert newlines, use "\n" in strings.

Outputting newlines in Java

There are two main ways to output newlines in Java:

1. println() method

• The println() method is a member of the System.out class and is used to print data and automatically wrap lines.
• Using the println() method to output newlines is very simple, just call it directly.
• Example:

<code class="java">System.out.println("第一行");
System.out.println("第二行");</code>

2. "\n" escape character

• "\n" escape character represents Newline character.
• Use the "\n" escape character in a string to manually insert newlines.
• Example:

<code class="java">String message = "第一行\n第二行";
System.out.println(message);</code>

Select method

• If you just want to simply output newlines, it is recommended to use the println() method.
• If you need to manually insert a newline in the string, you can use the "\n" escape character.

The above is the detailed content of How to implement output line break in java. For more information, please follow other related articles on the PHP Chinese website!