Write a C program to generate and print all possible two-letter domain names.

Assumptions:
- The domain names are not case-sensitive, so "AA.com" is the same as "aa.com".
- Only use lowercase letters.

Instructions:
- Print each domain name on a new line for readability.
- In C, you can increment characters by their ASCII value. For example, if the variable 'letter' is equal to 'a', then 'letter++' will increment the variable to 'b'.

Output Example:
- www.aa.com
- www.ab.com
- www.ac.com
- (all other possible combinations of 2 letters)
- www.zx.com
- www.zy.com
- www.zz.com

Writing 'letter++' will increment the variable to value ' b '. The nested loop is used to generate all possible two-letter domain names. By using the concept of ASCII values, we can increment from a to z. Then we are using the combination of for loops to generate all the possible combinations.

The program to generate and print all possible two-letter domain names is given below. C Programming Code:```
In the output example, all possible combinations of two letters are represented by domain names on separate lines.

To know more about ASCII values visit:

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