Previous part : C programming tutorials: part 1
From the previous part we knew about making a simple program to print/show something that we want. In this part I will discuss about making a variable name.
What are variables?
Variables are one kind of referrer which can refer the various kinds of values to a certain address. That means you can keep your data (various/fixed data) into the database ( in the location of your variable) by the reference of a variable.
How to make a variable name?
- Generally, it is allowed to use 8 characters that may have alphabets, digits and underscores.
- You must start with an alphabet character. Don’t use capital letter (Ex- “A” ) as a character ( use only small letter).
- Commas (,) and blanks ( ) and other special characters are prohibited within a variable name.
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In the next part I will show how to use variables. 🙂
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