java - 在java中将字符串转换为数组字符串

Question

我需要将字符串转换为字符串数组。例如：

String words = "one, two, three, four, five";

像数组一样

String words1[];
String words1[0]="one";
       words1[1]="two";
       words1[2]="three";
       words1[3]="four";
       words1[4]="five";  

请指导我

Answer 1

我想也许你正在寻找的是：

String words = "one two three four five";
String[] words1 = words.split(" ");

Answer 2

确切的答案将是使用split()每个人都建议的函数：

String words = "one, two, three, four, five";
String words1[] = words.split(", ");

Answer 3

Try this,

 String word = " one, two, three, four, five";        
 String words[] = word.split(",");
 for (int i = 0; i < words.length; i++) {
     System.out.println(words[i]);
 }

if you need to remove space, you can call .trim(); method through the loop.

Answer 4

在这里，我编写了一些代码，可能对您有帮助，请看一下。

import java.util.StringTokenizer;

public class StringTokenizing
{
 public static void main(String s[])
 {
   String Input="hi hello how are you";
 int i=0;
   StringTokenizer Token=new StringTokenizer(Input," ");
   String MyArray[]=new String[Token.countTokens()];
   while(Token.hasMoreElements())
   {
    MyArray[i]=Token.nextToken();
    System.out.println(MyArray[i]);
    i++;
   }
  }
 }