Console.ReadLine()

Question

what is the Correct code instead of the code given below:
string y;
string x;
Console.WriteLine;
Console.Readline;
y= Console.Readline
x=12
x=x+y
Console.WriteLine(x)

Answer 1

int x;
int y;
Console.WriteLine ("enter the no:");
y=Convert.ToInt32 (Console.ReadLine ());
x=12;
x=x+y;
Console.WriteLine (x);

got it??

Answer 2

int x;
int y;
Console.WriteLine ("enter the no:");
y=Convert.ToInt32 (Console.ReadLine ());
x=12;
x=x+y;
Console.WriteLine (x);

// check this

Answer 3

why you use x integer has string???

Answer 4

it isn't asking me for input