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C Programming in Action: Real-World Applications You Should Know About

     Day - 2 

       Real-World Applications of C

  1. Simple Calculator:

    • Concepts:
      • Functions: To perform different operations like addition, subtraction, multiplication, and division.
      • Control Structures: If-else statements to choose the operation based on user input.

  2. Text-Based Games:

    • Concepts:
      • Loops: To handle game turns or rounds.
      • Arrays: For storing player scores or game states.
      • Conditional Statements: To determine game outcomes (e.g., win/lose conditions).

  3. Basic File Operations:

    • Concepts:
      • File I/O: Reading from and writing to text files, which can be useful for saving user data or game scores.
      • Strings: Manipulating strings for file names and content.

  4. Student Record Management System:

    • Concepts:
      • Structs: To define a student record (name, age, grades).
      • Arrays of Structs: To manage multiple student records.
      • Basic File I/O: To save and retrieve records from a file.

  5. Tic-Tac-Toe Game:

    • Concepts:
      • 2D Arrays: To represent the game board.
      • Functions: To check for wins, display the board, and handle player moves.
      • Loops: To keep the game running until a win or a draw is declared.

  6. Temperature Converter:

    • Concepts:
      • Functions: To convert between Celsius, Fahrenheit, and Kelvin.
      • User Input: Using scanf to get temperature values from the user.
      • Conditional Statements: To check which conversion to perform.

  7. Basic Banking System:

    • Concepts:
      • Structs: To define a bank account (account number, balance).
      • Functions: For operations like deposit and withdrawal.
      • Arrays: To manage multiple accounts.

  8. Budget Tracker:

    • Concepts:
      • Structs: To define expenses and incomes.
      • File I/O: To save budget data to a file.
      • Control Structures: To calculate totals and categorize expenses.

These applications provide a practical way to practice and understand basic C concepts while being engaging and manageable for beginners. 

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