How parenthesis work in displaying value of an variable written under Console.Writeline statement??

Question

Eg. int x=4,y=6;
double z=9;
Console.Writeline("x={2}");
Then what will be the output???n pls explain how??

Answer 1

Be award {2} is a placeholder not a value. PlaceHolders should start a "0".
Console.WriteLine("x= {0}", x)
should be the Line.

https://code.sololearn.com/c9Sy3XspIEZB/?ref=app

Answer 2

Thanks