Prime Number Generator in C

Prime Number Generator in C

As part of my early exploration into algorithmic thinking and structured programming in C, I developed a command-line tool to check and generate prime numbers. This project emphasizes control flow, loop design, modular functions, and input validation, while also reinforcing basic number theory concepts.

Sample output

The tool allows users to check whether a number is prime or to generate all prime numbers either up to a specific number or within a custom range. With a clean terminal interface and user prompts, the application is intuitive and fast, making it a practical example of mathematical logic applied through C programming.

Key Features:

  • Check whether a number is prime
  • Generate all primes up to a given limit
  • Find primes within a specific custom range
  • Clean terminal interface with input prompts
  • Input validation to avoid crashes or invalid operations
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