java - 分割扫描仪字符串

Question

import java.io.IOException;
import java.util.Scanner;


public class web_practice {

    /**
     * @param args
     * @throws IOException 
     */
    public static void main(String[] args) throws IOException {
        // TODO Auto-generated method stub

        Scanner scanner = new Scanner(System.in);
        String input = scanner.next();

        int l = input.indexOf(' ');
        String cmd = input.substring(0, l);
        String end = input.substring(l);

        if (cmd.equals("define"));
        java.awt.Desktop.getDesktop().browse(java.net.URI.create("http://dictionary.reference.com/browse/" + end));
    }
}

我试图编写一个代码来查找单词的定义，方法是将其连接到dictionary.com并检查他们是否将“定义”一词作为第一个单词？

拆分不起作用。

Answer 1

public static void main(String[] args) throws IOException {
        // TODO Auto-generated method stub

        Scanner scanner = new Scanner(System.in);
        String input = scanner.next();

        int words[] = input.split(' ');

        if (words[0].equalsIgnoreCase("define")) {
            java.awt.Desktop.getDesktop().browse(java.net.URI.create("http://dictionary.reference.com/browse/" + words[0]));
        }
    }