Function Pointer

Medium Pointers

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Problem Statement

Write a C++ program defining a function pointer pointing to an addition function and invoking it.

Input Format

Two space-separated integers A and B.

Output Format

Print the sum computed via function pointer.

Constraints

-10000 <= A, B <= 10000

Sample Input

15 25

Sample Output

Explanation

Function pointers store executable code addresses, enabling callback execution patterns.

Starter Code

#include <iostream>

int add(int a, int b) {
    return a + b;
}

int main() {
    int a, b;
    if (std::cin >> a >> b) {
        int (*funcPtr)(int, int) = add;
        // Write your code here using funcPtr
    }
    return 0;
}

Limits

Time Limit: 1s
Memory Limit: 256MB

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