Question

5. The following function uses reference variables as parameters. Rewrite the function so it uses pointers instead of reference variables, and then demonstrate the function in a complete program. int pointe rFun (int int temp-xi y - temp * 10; &x, int &y) return x + y; Copy and paste your program into the word document. Capture the output window demonstrating your function works directly below the program.

Answer 1

#include <iostream>

using namespace std;

int pointerFun(int *x, int *y) {
   int temp = *x;
   *x = *y * 10;
   *y = temp * 10;
   return *x + *y;
}

int main() {
   int x, y;
   cout << "Enter x and y: ";
   cin >> x >> y;
   cout << "pointerFun(&x, &y) returns " << pointerFun(&x, &y) << endl;
   cout << "x is changed to " << x << endl;
   cout << "y is changed to " << y << endl;
   return 0;
}

nterx and y: 2 5 po in terFunC&x, &y) returns 70 x is changed to 50 y is changed to 28 Process exited after 0.8422 seconds with returnvalue 0 Press any key to continue - - -