Main method entry point with string argument gives “does not contain … suitable … entry point” error

Question

Why does the code block below give a compile error of \"does not contain a static \'Main\' method suitable for an entry point\"?

namespace MyConApp
{
    cla         


        

Answer 1

The only valid signatures for Main method are :

static void Main()

and

static void Main(string[])

---

static void Main(string) is not a valid signature for Main method.