Java代码如何在字符串中添加新行呢?

由于不同的操作系统,拥有不同的换行符
  如:
   UNIX，Linux或Mac OSX = \n
   Windows = \r\n
所以我们需使用System.lineSeparator返回换行符
   具体的实现添加新行的示例,如下所示

package com.java265;
public class NewLineExample {
    public static void main(String[] args) {
        String original = "Hello World Java";
        System.out.println(original);
		// 添加换行符
        String originalNewLine = "Hello\nWorld\nJava265";
 
        System.out.println(originalNewLine);
    } 
}


package com.java265;
public class NewLineExample2 {
    public static void main(String[] args) {
        String original = "Hello World Java";
        System.out.println(original);
 
        String originalNewLine = "Hello"
                + System.lineSeparator() + "World"
                + System.lineSeparator() + "Java265";
 
        System.out.println(originalNewLine);
    }
}