Complete the following code according to the comments provided. #include // to be able to use cin and cout using namespace std; // This function receives two double precision numbers and returns the square root of the // product of the numbers rounded to the ones as a whole number sqrtprod -X, Y) // function heading with parameter list { double result; // declares a variable that holds a double precision real number result // calculates the square root of the product of the values received result (result); // rounds the result to the ones return (result); // returns the result as a whole number 2 int maino // declare variables that hold double precision real numbers numinum2; // prompt the user to enter the values cout > num1 >> num2; // display the input data and the square root of their product cout // to be able to use in and cout #include // to be able to use parameterized manipulators using namespace std; // This function receives a weight in pounds (double precision real number) and returns // the weight in grams rounded to two decimal digits as a double precision real number pounds2grams x) // function heading with parameter list { ((**454.0) // calculates, rounds, and returns the // result as a real number return int main() { // declare variable that hold double precision real numbers num; // prompt the user to enter the weight cout > num; // format the output to display real numbers in fixed format with two decimal digits cout