Returning Objects from Functions

Medium Introduction to C++ Classes & Objects

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Problem Statement

Define a `Vector2D` class with public integers `x` and `y`. Create a standalone function `Vector2D addVectors(Vector2D v1, Vector2D v2)` that returns a new `Vector2D` representing their sum. Read 4 integers (x1, y1, x2, y2), calculate the sum, and print “Result: x, y”.

Input Format

Four space-separated integers.

Output Format

Print the resulting vector.

Constraints

None

Sample Input

1 2 3 4

Sample Output

Result: 4, 6

Explanation

Functions can construct and return entirely new objects back to the caller.

Starter Code

#include <iostream>

class Vector2D {
public:
    // Define x and y here
};

// Define addVectors() here

int main() {
    // Instantiate vectors, read input, add, and print
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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