if you are creating the EXE like MyDemoApp.execlass Program {static void Main(string[] args){foreach (var arg in args){Console.WriteLine(arg);}} }Command line like this:MyDemoApp.exe agrument1 agrument2 agrument3if you are not passing the string[] agrs then you can not paas the arguments in command line.but Exe will run fine.

you can pass array of numbers