Java代码Char和Int

Question

我只想打印出来 来自String的Int和来自字符串的前2个字符也是如此，我怎么能这样做，请帮助我谢谢!!

假设，

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;


public class match1 {

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

        String address = "1234 main street";
    }
}

输出应该是：

  

1234 ma

我该怎么做才能帮助我!!谢谢！

Answer 1

String address = "1234 main street";
String[] tokens = address.split(" ");
System.out.println(tokens[0]+" "+tokens[1].substring(0,2));