c# What is wrong here???

Question

https://code.sololearn.com/cIP0XTZVbmZr/?ref=app

Answer 1

You are passing a lesson on converting a string variable to a finishing variable and you were given an example. Let's say you need to do some kind of mathematical calculation with the "x" variable.

Answer 2

Output:
Console.WriteLine(n);

Answer 3

You should print the output, add this line:
Console.WritleLine(n);

Answer 4

Okay, thanks that helped I have another question though:

Answer 5

Whats the point of doing all of that when I can just do:
string n = “77”;
Console.WriteLine (n);

Answer 6

Hmm, I'm not exactly sure what you mean, it's not wrong!

Answer 7

Like why do I have to say:
double n;
string x = “77”;
n = Console.ToDouble (x)
Console.WriteLine (n);
When I could just say:
string x = “77”
Console.WriteLine (x);

Answer 8

I know but whats the point of writing 4 lines when i could write 2?

Answer 9

It makes no sense

Answer 10

There is nothing

Answer 11

Yes, i just want to know the use of it though

Answer 12

hii

Answer 13

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