03.输出提示语+字符

usingSystem;

classlistArg0

{

       publicstatic void Main(String[] args)

       {

              stringstrName;  //声明一个string类型的值变量

              strName = args[0]; //把第一个参数赋给变量strName

              Console.WriteLine("This is the first argument: {0}!", strName); //格式化输出第一个参数

       }

}