Methods in C#

Question

/*Please help me to ask the user to input only "yes or no"
If they fail to do so, it will ask them again.
The condition where i want to loop is the the *default* part of the switch case.
meaning if they don't input "yes or no" it will output:
Choose either 'yes' or 'no' :-(
// here they will input again if false
Choose either 'yes' or 'no' :-(
// and so on .................... if true then cases will be executed.
*/

string choice, retry;
Console.WriteLine("**THIS MIGHT DAMAGE YOUR PC**\nWould you like continue:\"yes or no\"");
choice = Console.ReadLine();
switch (choice)
{
case "yes":
// this is below line is a method.
form();
break;
case "no":
Console.WriteLine("\nThank You :-)");
break;
default:
Console.WriteLine("\nChoose either 'yes' or 'no' :-(");
retry = Console.ReadLine();
break;
}

Answer 1

Here is the example.

You need to use a loop.

It will not work on sololearn because of the input issue.

Try in an IDE.

The formating is bad. I may fix the format or I may not.

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

Answer 2

Thank You so much https://www.sololearn.com/Profile/3685063/ @Manual
It really worked :-]
and thank you everyone for replying.

Answer 3

HNNX 🐿

That would work.

There are options switch conditions and if / else if / else is fine as well.

Answer 4

Paste the code in the playground, so users do not need do it to help you.

Answer 5

I would avoid switch statement altogether here and use a while loop to repeat the question if the answer was false

Answer 6

Adarsh Mamgain

You are welcome. 😄

Answer 7

you can also use a simple while loop:
while (string !=“yes” && string !=“no”){
console writeline (“only yes/no”);
string =console.readline();