Multilevel Inheritance Structure

Medium Single & Multilevel Inheritance

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Problem Statement

Define `A`, `B` (inherits `A`), and `C` (inherits `B`). `A` has public `int x`, `B` has public `int y`, and `C` has public `int z`. In `main()`, instantiate `C`, read 3 integers into `x`, `y`, and `z` via the `C` object, and print “Sum: [sum]”.

Input Format

Three space-separated integers.

Output Format

Print the sum of the three inherited integers.

Constraints

-1000 <= x, y, z <= 1000

Sample Input

10 20 30

Sample Output

Sum: 60

Explanation

In multilevel inheritance, traits are passed down sequentially. `C` inherits `y` from `B`, and `x` from `A` through `B`.

Starter Code

#include <iostream>

class A {
public:
    // Define x
};

class B {
    // Inherit A, define y
};

class C {
    // Inherit B, define z
};

int main() {
    // Instantiate C, read inputs, and print the sum
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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