C++ Program to Implement Void Fucntions Assignment Solution.

#include

void read_input(int &x, int &y) {

std::cout << "Enter integer: ";

std::cin >> x;

std::cout << "Enter power: ";

std::cin >> y;

}

int power(int x, int n) {

int y = 1;

for(int i = 0; i < n; i++){

y = y*x;

}

return y;

}

int factorial(int x, int &result) {

result = 1;

for(int i = 1; i <= x; i++) {

result *= i;

}

return x;

}

void print_results(int x, int n) {

// First, calculate the power

int pow = power(x, n);

// Define variable to store result of factorial

int facto;

factorial(x, facto);

// Now, print

std::cout << "The " << n << "-th power of " << x << " is: " << x << "^" << n << " = " << pow << std::endl;

std::cout << "The factorial of " << x << " is: " << x << "! = " << facto << std::endl;

}

int main() {

// define variables

int x, n;

// read input from user

read_input(x, n);

// Print results

print_results(x, n);

}