打印所有的 java 命令行参数

CommandLine.java

/* $ javac CommandLine.java 
$ java CommandLine this is a command line 200 -100 */

public class CommandLine
{
    public static void main(String[] args)
    {
        int len = args.length;
        for ( int i = 0; i < len; i++ )
        {
            System.out.println( args[i] );
        }
    }
}