读键盘的两个JAVA程序

1.

 

import java.io.*;

public class Hello {
      
      static String str ;

      String he() {
              BufferedReader y = new BufferedReader(new InputStreamReader(System.in));

       try  {
         String str = y.readLine();
                 }
           catch(IOException   ioe)  
                        {  
            System.out.println("IOException:"+ioe);
                 }
                 return str;
                    }  

        public static void main (String[] args) {

        System.out.println("type the word");
 
              Hello x = new Hello();
             String str = x.he();
          System.out.println(str);

                    }
        }

 

2.

 

 

//file:Input.java
import java.io.*;

public class Input
{
public static void main(String[] args)
{
String str;
str = Input();
System.out.println(str);
}

private static String Input()
{
BufferedReader br = new BufferedReader( new InputStreamReader( System.in ));
String ret = "";
try
{
ret = br.readLine();
}
catch( IOException e )
{
}
return ret;
}

}