how can i solve this equation in consol C# please i have a quiz and i need the answer

Question

z=(2*x) + y

Answer 1

public static void Main(String[] args){
double Z = equation(any value, any value);
Console.WriteLine("result: "+ Z);
Console.ReadKey();
}

public static double equation(double x, double y){
return ( 2 * x ) + y;
}

Answer 2

are you sure

Answer 3

ok but i want to ask you question

Answer 4

well, I just typed it without codeblocksuor Devcpp so I'm not sure 100% but I think it's correct

Answer 5

and u can add another variable E=2*x
to get: z=E+y

Answer 6

yes !

Answer 7

when i write my program the black window deosnt appear why

Answer 8

what black window 0.o

Answer 9

what programme do you use

Answer 10

visual studio
consol c#

Answer 11

when i make run for my program the output deosnt appear

Answer 12

I didn't use this program before I suggest you to download codeblocks and work it's clear then visual studio... type in YouTube :how's to download codeblocks and install bcz there is some tips to make it work with the compiler...

Answer 13

your problem with the compiler then just type how to solve compiler issue in virtual studio

Answer 14

main()
{float x,y;

printf ("give x");
scanf ("%f",&x);
printf ("give y");
scanf ("%f",&y);
printf ("z=%f,((2*x)+y));
system ("pause");
}