Java控制台输入，输出！

  /* * Created on 2005-4-5
* * TODO To change the template for this generated file go to
* Window - Preferences - Java - Code Style - Code Templates
*/

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
* @author Zhangql
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class EnterConsole
{
    public static void main(String[] args) throws IOException
    {
        EnterConsole enterConsole = new EnterConsole();
        enterConsole.printConsoleChar();
    }
    /**
    * 从控制对接收一行字符串，然后输出到控制台
    * @throws IOException
    */
    public void printConsoleLine() throws IOException
    {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String str = null;
        System.out.println("Enter your value:");
        str = br.readLine();
        System.out.println("your value is :"+str);
    }
    /**
    * 从控制台接收一个字符
    * 然后打印到控制台上
    * @throws IOException
    */
    public void printConsoleChar() throws IOException
    {
        System.out.print("Enter a Char:");
        char i = (char) System.in.read();
        System.out.println("your char is :"+i);
    }
}
  

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