What's the point of args if it's optional?

Question

Seen included when defining the main method.

static void Main(string[ ] args)

when

static void Main( )

works just as fine?

Answer 1

It is used when you are running your program with arguments. In CMD.

Example:

C:users/sysOP/Desktop> myprogram.exe "Hello"

static main(string[] args)
{
console. writeline(args[0])
// Would echo Hello
}

Mainly for parsing it stuff.