💻 C & C++ Programming Practice

Curriculum lab programs, Object-Oriented Programming (OOP) architectures, stream file handling, and core C/C++ syntax exercises.

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📌 Repository Purpose & Scope

This repository focuses on C and C++ programming fundamentals, language syntax, Object-Oriented Programming (OOP), and university coursework/lab assignments.

💡 Repository Distinction:

• cpp-programming-practice (This Repo): Language features, OOP principles (inheritance, polymorphism, virtual base classes), file I/O, switch-cases, and curriculum lab implementations.
• DSA-in-Cpp: Dedicated algorithm analysis, time/space complexity, and progressive Data Structures & Algorithms learning.

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📁 Repository Structure

cpp-programming-practice/
├── 1. Basic/                   # Fundamental I/O, arithmetic calculations, basic formulas
├── 2. conditional statement/   # If-else decision logic, validation checks, quadratic roots
├── 3. loop/                    # Iterative control flow, primes, Armstrong, GCD/LCM
├── 4. switch case/             # Menu-driven branching and multi-way logic
├── 5. array/                   # Array manipulation and algorithmic exercises
├── 6. String/                  # Character arrays, null-terminators, getline, and std::string
├── ERP/                        # Academic coursework & lab assignments (Stack, Queue, Tree, Linked List)
└── OOPS/                       # Object-Oriented Programming (Classes, Polymorphism, Virtual classes, File I/O)

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📑 Core Syntax & Practice Modules

1. 1. Basic

Program	Description
001_ascii_value.cpp	ASCII value of a character
002_abbreviated.cpp	Abbreviated name formatting
003_temperature.cpp	Celsius to Fahrenheit conversion
004_areaOfCircle.cpp	Area of circle
005_area_circumf_circle.cpp	Area and circumference of circle
006_simple_Interest.cpp	Simple interest calculation
007_marksOf_5.cpp	Sum and average marks of 5 subjects
008_gross_Salary.cpp	Gross salary calculation based on allowances

2. 2. Conditional Statement

Program	Description
001_odd_even.cpp	Even or odd number check
002_positive_negative.cpp	Positive, negative, or zero check
003_voting.cpp	Voting eligibility check
004_divisibleBy5_11.cpp	Divisibility check by 5 and 11
005_greatest_number.cpp	Greatest of three numbers
006_leap_Year.cpp	Leap year validation
007_alphabetOrNot.cpp	Alphabet character validation
008_vowelOrConsonant.cpp	Vowel or consonant check
009_charcheck.cpp	Character type classifier
010_weekday.cpp	Day of week from number
011_profite_loss.cpp	Profit or loss calculation
012_valid_Triangle.cpp	Triangle validity check by angles
013_valid_Triangle_side.cpp	Triangle validity check by side lengths
014_check_Triangle.cpp	Classify triangle as equilateral, isosceles, or scalene
015_quadratic_Equation.cpp	Roots of a quadratic equation
016_correct_date.cpp	Date validation and leap year check
017_numberOfNotes.cpp	Currency notes breakdown

3. 3. Loop

Program	Description
001_table.cpp	Multiplication table
002_even_numberCount.cpp	Print and count even numbers
003_odd_numberCount.cpp	Print and count odd numbers
004_factorial.cpp	Factorial of a number
005_factors.cpp	Factors of a number
006_count_digit.cpp	Count digits of an integer
007_reverse_number.cpp	Reverse a number
008_palindrome.cpp	Palindrome number check
009_largest_digit.cpp	Largest digit in a number
010_armstrong.cpp	Armstrong number check
011_fibonacci_series.cpp	Fibonacci series generation
012_prime_number.cpp	Prime number check
013_count_primeNumber.cpp	Count and print prime numbers in a range
014_gcd.cpp	Greatest Common Divisor (GCD)
015_lcm.cpp	Least Common Multiple (LCM)
016_sumOfN.cpp	Sum of first N natural numbers

4. 4. Switch Case

Program	Description
001_calculator.cpp	Arithmetic calculator using switch
002_days.cpp	Day of week display
003_grade_system.cpp	Student grade evaluation
004_removeVowel.cpp	Vowel filter using switch
005_cylinder.cpp	Cylinder volume and surface area calculations

5. 5. Array

Program	Description
001_insertion.cpp	Array element insertion
002_trappingRainwater.cpp	Trapping Rain Water problem

6. 6. String

Program	Description
001_char_array.cpp	Character array fundamentals
002_NullChar.cpp	Null-terminator (\0) handling
003_getline.cpp	Full line reading with getline
004_string.cpp	Standard std::string operations
005_reverseString.cpp	In-place string reversal

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🛠️ Academic Coursework & Labs (ERP)

Array Labs (ERP/ARRAY)

Program	Description
001_greaterNumber.c	Elements greater than a given threshold
002_frequencyElement.c	Element frequency counter
003_sum_of_2.c	Two sum implementation in C

Linked List Labs (ERP/linklist)

Program	Description
001_sll_basic.c	Singly linked list node structure definition
002_sll_create_display.cpp	Create and display singly linked list
003_sll_delete_first.cpp	Delete head node in singly linked list
004_sll_delete_last.cpp	Delete tail node in singly linked list
005_dll_create_display.cpp	Doubly linked list creation and traversal
006_cll_create_display.cpp	Circular linked list creation and display

Stack Labs (ERP/Stack)

Program	Description
001_stack.cpp	Array-based stack (push, pop, top)
002_factorsUsingstack.c	Factor calculation utilizing stack
003_palindrome_checker.cpp	Palindrome validation using stack
004_valid_expression.cpp	Balanced parentheses checker

Queue Labs (ERP/Queue)

Program	Description
001_simple_queue.cpp	Linear array-based queue
002_double_queue.cpp	Double-ended queue (deque) operations
003_priority_queue.cpp	Priority queue implementation
004_circular_queue.cpp	Circular queue implementation

Tree Labs (ERP/Tree)

Program	Description
ll.cpp	Binary tree node structure & manual node linkage

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🏛️ Object-Oriented Programming (OOPS)

Classes & Constructors

Program	Description
001_userDefineDataType.cpp	User-defined data types using classes
002_carClass.cpp	Class encapsulation, methods, and attributes
003_passing_by_values.cpp	Passing class objects by value
004_constructors.cpp	Default and parameterized constructors
005_inheritance.cpp	Single and hierarchical inheritance

File Handling (OOPS/File Handling)

Program	Description
001_first.cpp	File writing using ofstream
002_ifstream.cpp	File reading using ifstream
003_ofstream.cpp	Output stream operations
004_endOfFlie.cpp	End of file detection (eof())
005_formatedoutput.cpp	Formatted stream output
006_formatedInput.cpp	Formatted stream input
001_read_file.cpp	Sequential record reading
002_write_file.cpp	Sequential record writing

Pointers & Method Overloading (OOPS/pointer)

Program	Description
001_q_1.cpp	Pointer to object instances
002_employee.cpp	Pointer manipulation on class records
003_animal.cpp	Pointers in base and derived classes
004_employee_2.cpp	Dynamic memory allocation for objects
005_function_overloading_class.cpp	Function overloading within classes
006_function_overloading_class_2.cpp	Varied signatures in method overloading
007_all_overlapping.cpp	Overloading vs overriding interactions
008_area_all.cpp	Overloaded geometric area calculations
009_channel.cpp	Pointer usage in channel structures

Polymorphism & Virtual Base Classes

Program	Description
001_datatype_change.cpp	Compile-time polymorphism
002_q_3.cpp	Polymorphism problem solving
003_function_overwrite.cpp	Function overriding
004_virtual_employee.cpp	Virtual member functions
005_polymorphismUsingvirtual.cpp	Runtime dynamic dispatch using virtual
001_pg_1.cpp	Resolving diamond inheritance using virtual base classes

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🚀 How to Run

Compile any source file using g++ (or gcc for .c files):

# Compile C++ program
g++ "OOPS/004_constructors.cpp" -o constructors
./constructors

# Compile C lab program
gcc "ERP/Stack/002_factorsUsingstack.c" -o factors
./factors

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👨‍💻 Author

Lakshya Kurvey
B.Tech Information Technology Student
Shri Shankaracharya Institute of Professional Management & Technology (SSIPMT), Raipur
GitHub: @lakshyakurvey19-code