C Program Files

This repository contains various C programs written by Dawn K Vinod. These programs cover a range of topics, including array manipulation, matrix operations, mathematical calculations, and fundamental C programming concepts.

📑 Table of Contents

Introduction
List of Programs
Usage
Requirements
Contributing
License
Show Your Support

📝 Introduction

This repository is a collection of C programs designed to solve common problems and perform various tasks. Each program is self-contained and demonstrates different aspects of C programming. Whether you're a beginner or an experienced programmer, these programs can be useful for learning and reference.

📌 List of Programs

Program Number	File Name	Description
P-001	`Hello_World.c`	Simple Hello World program
P-002	`%d_format_specifier.c`	Demonstrates `%d` format specifier
P-003	`%f_format_specifier.c`	Demonstrates `%f` format specifier
P-004	`largest_of_three_numbers.c`	Finds the largest of three numbers
P-005	`eligibility_for_vote.c`	Checks if a person is eligible to vote
P-006	`positive_negative_or_zero.c`	Identifies if a number is positive, negative, or zero
P-007	`swap_two_variables.c`	Swaps two variables without a third variable
P-008	`length_of_a_number.c`	Finds the length of a given number
P-009	`N_natural_numbers.c`	Prints the first N natural numbers
P-010	`reverse_any_number.c`	Reverses a given number
P-011	`palindrome.c`	Checks if a number is a palindrome
P-012	`simple_calculator.c`	Performs basic arithmetic operations
P-013	`even_upto_limit.c`	Prints even numbers up to a given limit
P-014	`largest_digit.c`	Finds the largest digit in a number
P-015	`prime_or_not.c`	Checks if a number is prime
P-016	`prime_numbers_upto_N.c`	Prints all prime numbers up to N
P-017	`Armstrong_or_not.c`	Checks if a number is an Armstrong number
P-018	`factorial.c`	Calculates the factorial of a number
P-019	`distinct_digit_in_a_num_in_words.c`	Converts distinct digits of a number into words
P-020	`sum_of_first_&_last_digits.c`	Finds the sum of the first and last digits of a number
P-021	`vowel_or_consonant.c`	Checks if a character is a vowel or consonant
P-022	`sum_of_even_numbers_in_given_range.c`	Finds the sum of even numbers in a range
P-023	`count_of_digits.c`	Counts the number of digits in a number
P-024	`perfect_number_or_not.c`	Checks if a number is perfect
P-025	`GCD_or_HCF.c`	Finds the GCD or HCF of two numbers
P-026	`sum_of_first_&_last_digit_using_math.c`	Finds the sum of the first and last digit using math operations
P-027	`max_&_min_of_an_array.c`	Finds the maximum and minimum of an array
P-028	`search_in_array.c`	Searches for an element in an array
P-029	`copy_array.c`	Copies elements from one array to another
P-030	`freq_of_given_number_in_array.c`	Finds the frequency of a given number in an array
P-031	`prime_numbers_within_range.c`	Finds prime numbers in a given range
P-032	`multiplication_table.c`	Generates the multiplication table for a given number
P-033	`multiplication_tables_within_a_range.c`	Generates multiplication tables within a given range
P-034	`roots_of_quadratic_equation.c`	Finds the roots of a quadratic equation
P-035	`Armstrong_num_below_n.c`	Displays Armstrong numbers below the given number
P-036	`number_pattern.c`	Displays numbers in a particular pattern
P-037	`ones_&_zeros_pattern.c`	Displays 1's and 0's in a right triangular pattern
P-038	`Floyd's_triangle.c`	Displays natural numbers from 1 to n in a triangular pattern
P-039	`Leap_year_check.c`	Checks whether the given year is a Leap year or not
P-040	`Bubble_sort.c`	Implements the Bubble Sort algorithm to sort an array
P-041	`Matrix_of_any_order.c`	Handles matrix operations for a matrix of any order
P-042	`matrix_addition.c`	Performs addition of two matrices
P-043	`Sum_of_elements_of_matrix.c`	Computes the sum of all elements in a matrix
P-044	`Trace_of_matrix.c`	Calculates the trace (sum of diagonal elements) of a matrix
P-045	`Matrix_multiplication.c`	Performs multiplication of two matrices
P-046	`string.c`	Demonstrates basic string operations in C
P-047	`str_concatenation_1.c`	Concatenates two strings using a user-defined function for reading string
P-047	`str_concatenation_2.c`	Concatenates two strings using built-in string functions (better)
P-048	`string_reverse.c`	Reverses a given string
P-049	`str_comparison_using_strcmp.c`	Compares two strings using `strcmp()`
P-050	`freq_of_characters.c`	Counts the frequency of characters in a string
P-051	`vowels_and_consonants_count.c`	Counts the number of vowels and consonants in a string
P-052	`str_swapcase.c`	Swaps the case of each character in a string
P-053	`str_palindrome_or_not.c`	Checks if a string is a palindrome
P-054	`str_length_without_using_strlen.c`	Calculates the length of a string without using `strlen()`
P-055	`str_copy.c`	Copies one string to another
P-056	`str_compare.c`	Compares two strings lexicographically
P-057	`2D_str_sorting.c`	Sorts a 2D array of strings
P-058	`isprime_function.c`	Checks if a number is prime
P-059	`Efficient_prime_generator.c`	Generates prime numbers efficiently
P-060	`remove_all_spaces.c`	Removes all spaces from a string
P-061	`replace_word_in_str.c`	Replaces a word in a given string
P-062	`anagrams.c`	Checks if two strings are anagrams
P-063	`words_count.c`	Counts the number of words in a string
P-064	`first_non-repeating_character.c`	Finds the first non-repeating character in a string
P-065	`fibonacci_recursion.c`	Computes Fibonacci numbers using recursion
P-066	`Circle_area_Macros.c`	Calculates the area of a circle using macros
P-067	`swap_var_macros.c`	Swaps two variables using macros
P-068	`structure_reading_displaying.c`	Reads and displays structure data
P-069	`structure_inside_user-defined_function.c`	Demonstrates structures inside functions
P-070	`array_of_structures.c`	Implements an array of structures
P-071	`return_structure.c`	Returns a structure from a function
P-072	`structure_student.c`	Defines a student structure and manipulates data

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🚀 Usage

To use any of the C programs in this repository:

Clone the repository using:

git clone https://github.com/Dawn-K-Vinod/C_Program_files.git

Navigate to the project folder:
```
cd C_Program_files
```
Compile any program using GCC:
```
gcc Hello_World.c -o hello
```
Run the compiled program:
```
./hello
```

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📌 Requirements

Ensure you have a C compiler installed, such as GCC (GNU Compiler Collection), before compiling and running these programs.

For Windows: Follow this guide to install and run GCC.
For Linux: Follow this guide to install and run GCC.

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🤝 Contributing

Contributions are welcome! If you want to add more C programs or improve existing ones, follow these steps:

Steps to Contribute:

Fork the repository.

Clone your forked repository:

git clone https://github.com/your-username/C_Program_files.git

Create a new branch for your contribution:
```
git checkout -b new-feature
```

Make the necessary changes and commit:

git commit -m "Added new C program: P-XXX"

Push the changes:
```
git push origin new-feature
```
Create a Pull Request (PR) to the main branch on GitHub.

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📜 License

This repository is licensed under the MIT LICENSE. Feel free to use, modify, and distribute the code as per the license terms.

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⭐ Show Your Support

If you find this repository useful, please consider starring ⭐ the repo to show your support!

⬆️ back to top

Name	Name	Last commit message	Last commit date
Latest commit History 231 Commits
Lab of C program	Lab of C program
Pointers	Pointers
C_banner.png	C_banner.png
P-001 Hello World.c	P-001 Hello World.c
P-002 %d_format_specifier.c	P-002 %d_format_specifier.c
P-003 %f_format_specifier.c	P-003 %f_format_specifier.c
P-004 Largest of three numbers.c	P-004 Largest of three numbers.c
P-005 eligibility_for_vote.c	P-005 eligibility_for_vote.c
P-006 positive, negative or zero.c	P-006 positive, negative or zero.c
P-007 swap_two_variables.c	P-007 swap_two_variables.c
P-008 length of a number.c	P-008 length of a number.c
P-008 length of num without copying num.c	P-008 length of num without copying num.c
P-009 N natural numbers.c	P-009 N natural numbers.c
P-010 reverse any number.c	P-010 reverse any number.c
P-011 palindrome.c	P-011 palindrome.c
P-012 simple calculator.c	P-012 simple calculator.c
P-013 Even upto limit.c	P-013 Even upto limit.c
P-014 largest digit.c	P-014 largest digit.c
P-015 prime or not.c	P-015 prime or not.c
P-016 prime numbers upto N.c	P-016 prime numbers upto N.c
P-017 Armstrong or not.c	P-017 Armstrong or not.c
P-018 Factorial.c	P-018 Factorial.c
P-019 distinct digit in a num.c	P-019 distinct digit in a num.c
P-019 num to words.c	P-019 num to words.c
P-020 sum of first & last digits.c	P-020 sum of first & last digits.c
P-021 vowel or consonant.c	P-021 vowel or consonant.c
P-022 Sum of even numbers in the given range.c	P-022 Sum of even numbers in the given range.c
P-023 sum of [1+11+111+1111... n terms] series.c	P-023 sum of [1+11+111+1111... n terms] series.c
P-023 sum of series.c	P-023 sum of series.c
P-024 perfect number or not.c	P-024 perfect number or not.c
P-025 GCD or HCF.c	P-025 GCD or HCF.c
P-026 sum of first & last digit (using math mod).c	P-026 sum of first & last digit (using math mod).c
P-027 max & min of an array.c	P-027 max & min of an array.c
P-028 search in array.c	P-028 search in array.c
P-029 copy array.c	P-029 copy array.c
P-030 freq of given number in array.c	P-030 freq of given number in array.c
P-031 Prime num within the given range.c	P-031 Prime num within the given range.c
P-032 multiplication table.c	P-032 multiplication table.c
P-033 Multiplication table within a range.c	P-033 Multiplication table within a range.c
P-034 roots of quadratic eq.c	P-034 roots of quadratic eq.c
P-035 Armstrong num below n.c	P-035 Armstrong num below n.c
P-036 number pattern.c	P-036 number pattern.c
P-037 ones & zeros pattern.c	P-037 ones & zeros pattern.c
P-038 Floyd's triangle.c	P-038 Floyd's triangle.c
P-039 Leap year check.c	P-039 Leap year check.c
P-040 Bubble sort.c	P-040 Bubble sort.c
P-041 Marix of any order.c	P-041 Marix of any order.c
P-042 matrix addition - read_matrix() and print_matrix().c	P-042 matrix addition - read_matrix() and print_matrix().c
P-042 matrix addition.c	P-042 matrix addition.c
P-043 Sum of elements of matrix.c	P-043 Sum of elements of matrix.c
P-044 Trace of matrix.c	P-044 Trace of matrix.c
P-045 Matrix multiplication.c	P-045 Matrix multiplication.c
P-046 string.c	P-046 string.c
P-047 str concatenation_1.c	P-047 str concatenation_1.c
P-047 str concatenation_2.c	P-047 str concatenation_2.c
P-048 string reverse.c	P-048 string reverse.c
P-049 str comparison using strcmp().c	P-049 str comparison using strcmp().c
P-050 freq of characters.c	P-050 freq of characters.c
P-051 vowels and consonants count.c	P-051 vowels and consonants count.c
P-052 str swapcase.c	P-052 str swapcase.c
P-053 palindrome func.c	P-053 palindrome func.c
P-053 str palindrome or not.c	P-053 str palindrome or not.c
P-054 str length without using strlen().c	P-054 str length without using strlen().c
P-055 str copy.c	P-055 str copy.c
P-056 str compare.c	P-056 str compare.c
P-057 2D-str sorting.c	P-057 2D-str sorting.c
P-058 isprime function.c	P-058 isprime function.c
P-059 Efficient prime generator.c	P-059 Efficient prime generator.c
P-060 remove all spaces.c	P-060 remove all spaces.c
P-061 replace_word_in_str.c	P-061 replace_word_in_str.c
P-062 anagrams.c	P-062 anagrams.c
P-063 words count.c	P-063 words count.c
P-064 first non-repeating character.c	P-064 first non-repeating character.c
P-065 fibonacci recursion.c	P-065 fibonacci recursion.c
P-066 Circle_area Macros.c	P-066 Circle_area Macros.c
P-067 swap_var macros.c	P-067 swap_var macros.c
P-068 structure_reading_displaying.c	P-068 structure_reading_displaying.c
P-069 structure_inside_user-defined_function.c	P-069 structure_inside_user-defined_function.c
P-070 array_of_structures.c	P-070 array_of_structures.c
P-071 return_structure.c	P-071 return_structure.c
P-072 structure_student.c	P-072 structure_student.c
P-073 Union.c	P-073 Union.c
P-074 union&struct.c	P-074 union&struct.c
P-075 storage classes.c	P-075 storage classes.c
README.md	README.md

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C Program Files

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📝 Introduction

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C Program Files

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