unassigned-variable

c# switch problem

I'm new to programming and having a problem with the following code: private string alphaCoords(Int32 x) { char alphaChar; switch (x) { case 0: alphaChar = 'A'; break; case 1: alphaChar = 'B'; break; case 2: alphaChar = 'C'; break; case 3: alphaChar = 'D'; ...

Unassigned local variable in one time of several?

I have next code: static void Main(string[] args) { byte currency; decimal amount; if (Byte.TryParse("string1", out currency) && Decimal.TryParse("string2", out amount)) { Check(currency, amount); } Check(currency, amount); // error's here } static void Check(byte b, decimal d) { } and ge...

Value of unassigned non-nullable variable (C#)

Just curious. If you go: string myString; Its value is null. But if you go: int myInt; What is the value of this variable in C#? Thanks David ...