phone number should be a string or some numeric type that have capacity to save phone number?

Question

We want to store 10 digit mobile number i.e.9999999999. Should it be numeric or string datatype? We don\'t want to do any calculative or manipulation operation on this

Answer 1

you can use "ulong" for storing long integer values. and to read the particular value or phone number, you can use "Convert.ToUInt64(Console.ReadLine());"