How to convert string to integer in c# without the predefined functions or methods

Hi guys,

Here is an interesting post for you all. How to convert a string input (e.g. "123", "325", or "1346" ) to an integer without using the predefined or library functions provided by dotnet framework (or c# language library functions).

Its pretty easy one to implement once you get an idea about it.

Here is a sample code for converting string to an integer using the technique "ascii characters".