stringreader.java

提供了常用的JAVA技术的示例

package StringReader;

import java.io.*;

public class StringReader {
    public StringReader(String s){
        System.out.println(s);
    }

    public static void main(String a[])throws IOException {
        StringReader sr=new StringReader("天真，活泼，可爱！");
        System.out.println(sr.getClass());
        System.out.println(sr.hashCode());
  }
}