Only numbers
how to make if player tried to enter a char to decline and ask him to send a number
Slike this but for a number
MThe TryParse pattern is considered best practice of parsing data from a string:
Avoid: int.Parse — you have to use a
Use int.TryParse https://docs.microsoft.com/en-us/dotnet/api/system.int32.tryparse?view=net-5.0#System_Int32_TryParse_System_String_System_Int32__
- a TryParse method returns
ortrue
to inform you if it succeeded or not, so you can use it directly in a condition,false - since C# 7 you can declare a variable that will be used as an
argument inline in an argument list,out - it forces you to check if the
argument contains valid data afterwards,out
intAvoid: int.Parse — you have to use a
trycatchUse int.TryParse https://docs.microsoft.com/en-us/dotnet/api/system.int32.tryparse?view=net-5.0#System_Int32_TryParse_System_String_System_Int32__
Converts the string representation of a number to its 32-bit signed integer equivalent. A return value indicates whether the operation succeeded.
BAlso, don't use ReadLine, use ReadKey
BReadLine reads an entire line, until ENTER has been pressed (as it is named),
while ReadKey only reads a certain key.
while ReadKey only reads a certain key.