Look at the following program and answer the question that follows it. 1 // This program displays my gross wages. 2 // I worked
40 hours and I make $20.00 per hour. 3 #include 4 using namespace std; 5 6 int main() 7 { 8 int hours; 9 double payRate, grossPay; 10 11 hours = 40; 12 payRate = 20.0; 13 grossPay = hours * payRate; 14 cout << "My gross pay is $" << grossPay << endl; 15 return 0; 16 } Which line(s) in this program cause output to be displayed on the screen?
In the given C++ language code the main method defines a variable that is "hours, payRate, and grossPay". In which variable hours is an integer variable and payRate and grossPay is double type variable.
In hours and payRate variable, we assign a value that is "40 and 20.0" and the variable grossPay assign formula that calculates value and holds value in this variable. Then we use print (cout) function to print grossPay variable value.
Following are attached images that will help you understand the complete code. The code is tested with different variables and different outputs are obtained. All the necessary description is given in the form o comments inside the code.
