QuizWiz

“QuizWiz: String Edition – playful, easy to remember”

Research
1.1 Introduction:
String manipulation is a fundamental concept in C programming. Strings, represented as arrays of characters ending with a null character ('\0'), are widely used to store textual data. Efficient handling of strings is essential in applications such as text editors, data processing, and interactive programs.
This program demonstrates basic string operations implemented using user-defined functions instead of relying on built-in C functions. The operations include:
Comparing two strings
Copying one string into another
Finding the length of a string
Concatenating two strings into one


By implementing these operations manually, programmers gain a deeper understanding of character arrays, null-terminated strings, and modular programming using functions.

1.2 Key Points / Definitions
String: A sequence of characters stored in a character array terminated by a null character ('\0').


String Le