java - 修剪字符串以获得java中的第二个单词，第三个单词和第四个单词？

Question

<分区>

Answer 1

如果您总是想在任何字符串中使用第二个、第三个和第四个单词，我建议您使用拆分函数。

代码:

    String s1 = "I have 1000 dollars";
    String[] sp = s1.split(" ");
    System.out.println("second word is " + sp[1]);
    System.out.println("third word is " + sp[2]);
    System.out.println("Fourth words is " +sp[3]);

输出:

second word is have
third word is 1000
fourth word is dollars