What is the code for line break in java

The newline code in Java is "\n", which can be achieved by using it in a string or using it in the println() method.

The code for newline in Java

In Java, the code for newline is\n, which represents a newline character.

How to use newline codes

In Java, there are two ways to use newline codes:

• Use in string:

  <code class="java">String str = "第一行\n第二行";
  // 打印换行后的字符串
  System.out.println(str);</code>

• Use in println() method:

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

Effect

Regardless of which method is used, the \n characters will cause the text to wrap in the console.

Example

<code class="java">// 在字符串中使用换行
String str = "姓名：张三\n年龄：30";
System.out.println(str);

// 在 println() 方法中使用换行
System.out.println("姓名：" + "张三");
System.out.println("年龄：" + "30");</code>

Output result

<code>姓名：张三
年龄：30

姓名：张三
年龄：30</code>

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