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Merge Sort in C++

  Merge Sort in C++ Introduction Merge Sort is a popular sorting algorithm that follows the Divide and Conquer approach. It divides an array into smaller subarrays, recursively sorts those subarrays, and finally merges the sorted subarrays to produce a completely sorted array. In this tutorial, we will learn how to implement Merge Sort in C++ . The program divides the array into two halves using the mid index, recursively sorts both halves, and then combines them using the merge() function. Merge Sort has a time complexity of O(n log n) in the best, average, and worst cases. Table of Contents Algorithm C++ Program Input Sample Output Output Explanation Dry Run Flow of Execution Time Complexity Space Complexity Applications Key Points Interview Questions Frequently Asked Questions Keywords Conclusion Algorithm Start the program. Read the size of the array. Read the array elements from the user. Call the mer...

Structure Examples in C Programming

Structure Examples in C Programming

✅ Structure Examples in C Programming

1️⃣ Sensor Data Structure (IoT / Embedded Systems)

struct SensorData {
    float temperature;
    float humidity;
    float pressure;
};
    

๐Ÿง  Explanation:

This structure represents typical data collected from environmental sensors used in IoT devices.

2️⃣ Date and Time Management

struct Date {
    int day;
    int month;
    int year;
};
    

๐Ÿง  Explanation:

This structure can be used for handling calendar date-related information.

3️⃣ Graphics: 2D Point with Color

struct Point {
    int x;
    int y;
};

struct Color {
    int red;
    int green;
    int blue;
};
    

๐Ÿง  Explanation:

These structures help in managing positions and color attributes in 2D graphics or GUI systems.

4️⃣ Networking: IP Header

struct IPHeader {
    char sourceIP[16];
    char destIP[16];
    int ttl;
};
    

๐Ÿง  Explanation:

This structure simulates part of an IP header used in low-level networking code.

5️⃣ E-Commerce Order System

struct Order {
    int orderId;
    char productName[100];
    int quantity;
    float price;
};
    

๐Ÿง  Explanation:

This structure is useful for managing order records in an e-commerce platform.

๐Ÿ”‘ Keywords:

Structure in C, typedef struct, embedded systems, C programming examples, IoT C struct, C struct tutorial, data structure in C

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