summation of numbers using function
#include <iostream>
// Function declaration
int sum(int a, int b);
int main() {
// Input values
int num1, num2;
// Get user input
std::cout << "Enter first number: ";
std::cin >> num1;
std::cout << "Enter second number: ";
std::cin >> num2;
// Function call and output result
std::cout << "Sum: " << sum(num1, num2);
return 0;
}
// Function definition
int sum(int a, int b) {
return a + b;
}