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C Program to Solve Two Sum Using Brute Force (With Algorithm & Output)

 Introduction The Two Sum problem is a popular coding interview question where we must find two indices of an array whose values add up to a given target. This program demonstrates a simple brute-force solution in C using nested loops and dynamic memory allocation. Problem Statement Given an integer array and a target value, return the indices of the two numbers such that they add up to the target. Each input has exactly one solution, and the same element cannot be used twice. The result should return the indices, not the values. If no solution exists, return NULL.  Algorithm / Logic Explanation Start the program. Traverse the array using a loop from index 0 to numsSize - 1 . Inside this loop, use another loop starting from i + 1 to numsSize - 1 . For every pair (i, j) , check if nums[i] + nums[j] == target . If condition becomes true: Allocate memory for 2 integers using malloc() . Store indices i and j . Set returnSize = 2 . Return the result poi...
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C++ Program to Demonstrate Single Inheritance

C++ Program for Single Inheritance (Parent and Child Class)

✅ C++ Program to Demonstrate Single Inheritance

#include <iostream>
using namespace std;

class parent {
  public:
    void parent1() {
        cout << "Hi I am parent class:\n";
    }
};

class child : public parent {
  public:
    void child1() {
        cout << "Hi I am child class:\n";
    }
};

int main() {
    child c;
    c.parent1();
    c.child1();
}

📘 Explanation:

This program demonstrates the concept of single inheritance in C++. - The parent class defines a function parent1(). - The child class inherits from the parent class using : public parent. - The child object can access both its own function (child1()) and the parent's function (parent1()).

🧾 Sample Output:

Hi I am parent class:
Hi I am child class:

🔑 Keywords:

C++ inheritance example, single inheritance in C++, parent and child class, OOP in C++, C++ object oriented programming

📌 Hashtags:

#CPlusPlus #Inheritance #OOP #Programming #CppExamples #CodingForBeginners

🔍 Search Description:

This C++ program demonstrates single inheritance where a child class inherits from a parent class. Includes example code, explanation, and sample output.

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