secondprogram.java

java 编程的一些简单例子

import java.lang.*;
import java.io.*;

public class SecondProgram
{
  public static void main(String args[])
  {
        try
     {
        String s="";
        System.out.print("input strings ");
	BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
         s=in.readLine();
     }catch(IOException e){}
        if(args.length>0)
		System.out.println("Hello "+args[1]);
    else
		System.out.println("Hello everybody!");
  }
}