java 如何分隔字符串中的单词并将每个单独的单词存储在变量中

Question

我需要将扫描仪输入分解为单独的单词或出现空格的位置。我有它在某种程度上工作，但是如果该行有太多或太少的单词，我就无法让它工作。请帮我。我有一个星期一的截止日期。这是我当前的代码。

//import java.util.Scanner;
public class durodyne {

    public static void main(String[] args) {
        String name;
        String part1;
        String remain1;
        String part2;
        String part3;
        String part4;
        String part5;
        String part6;
        String part7;



        Scanner keyboard = new Scanner(System.in);
        System.out.println("Enter Full Product Name");
        name = keyboard.nextLine();

        int space=name.indexOf(' ');

        part1 = name.substring(0, space);

        int space2 = name.indexOf(' ', space + 1);
        int space3 = name.indexOf(' ', space2 + 1);

        part2 = name.substring(space, space2);

        int space4 = name.indexOf(' ', space3 + 1);
        int space5 = name.indexOf(' ', space4 + 1);


        part3 = name.substring(space2, space3);

        int space6 = name.indexOf(' ', space5 + 1);
        int space7 = name.indexOf(' ', space6 + 1);


        part4 = name.substring(space3, space4);


        part5 = name.substring(space4, space5);

        part6 = name.substring(space5, space6);

        part7 = name.substring(space6, space7);]

    }

Answer 1

//your initialization 
List<String> names = new ArrayList<String>();
 Scanner keyboard = new Scanner(System.in);
    System.out.println("Enter Full Product Name");
    name = keyboard.nextLine();
    names = Arrays.asList(name.split(" "));
   //your code