reader.java~7~

提供了常用的JAVA技术的示例

package Reader;

import java.io.*;

class StringReader{
    StringReader(String str){
        System.out.println("str="+str);
    }
}
public class Reader {
    public static void main(String a[])throws IOException {
    StringReader sr=new StringReader("i am a student !");

  }
}