Question

// Lab Homework 9
// Logical Operator AND and OR
// Demonstrate how to use a logical operator
// with a Boolean expression.

#include <iostream>
#include <cctype> // for tolower()
using namespace std;

int main()
{
   /* Create a program that produces the Sample Output shown at the bottom.

   You MUST:
   - Output all of the lines show below in the Sample Output - spacing, spelling, punctuation, etc. must be exact matches
   NOTE: There are FOUR different runs of the program shown - do not have your program do all four at once
   - Declare variables and/or constants appropriately, name them according to standards
   (points will be deducted for poor names), and be sure to use appropriate data types
   - You MUST use a compound conditional (you decide whether you need && or ||), only ONE if and ONE else are allowed

   */
   // <write your solution code below this comment>

  

   cout << endl << endl;

   return 0;
}

/* Sample interaction and output:

Run the program once - the user enters y and y
==========================================
Answer the following questions
with either yes or no (y or n):

Are you a student? y
Are you 65 or older? y

Congratulations!
You qualify for discounted movie tickets.

Press any key to continue . . .

Run the program a second time - the user enters y and N
==========================================
Answer the following questions
with either yes or no (y or n):

Are you a student? y
Are you 65 or older? N

Congratulations!
You qualify for discounted movie tickets.

Press any key to continue . . .

Run the program a third time - the user enters N and y
==========================================
Answer the following questions
with either yes or no (y or n):

Are you a student? N
Are you 65 or older? y

Congratulations!
You qualify for discounted movie tickets.

Press any key to continue . . .

Run the program a fourth time - the user enters n and N
==========================================
Answer the following questions
with either yes or no (y or n):

Are you a student? n
Are you 65 or older? N

Sorry.
You must be a student or a senior citizen to receive discounted movie tickets.

Press any key to continue . . .

*/

Answer 1

// Lab Homework 9
// Logical Operator AND and OR
// Demonstrate how to use a logical operator
// with a Boolean expression.

#include <iostream>
#include <cctype> // for tolower()

using namespace std;

int main() {
    /* Create a program that produces the Sample Output shown at the bottom.

    You MUST:
    - Output all of the lines show below in the Sample Output - spacing, spelling, punctuation, etc. must be exact matches
    NOTE: There are FOUR different runs of the program shown - do not have your program do all four at once
    - Declare variables and/or constants appropriately, name them according to standards
    (points will be deducted for poor names), and be sure to use appropriate data types
    - You MUST use a compound conditional (you decide whether you need && or ||), only ONE if and ONE else are allowed

    */
    // <write your solution code below this comment>
    char student, senior_citizen;
    cout << "Answer the following questions" << endl;
    cout << "with either yes or no (y or n):" << endl;
    cout << "Are you a student? ";
    cin >> student;
    cout << "Are you 65 or older? ";
    cin >> senior_citizen;
    student = tolower(student);
    senior_citizen = tolower(senior_citizen);

    if (student == 'y' || senior_citizen == 'y') {
        cout << "Congratulations!" << endl;
        cout << "You qualify for discounted movie tickets." << endl;
    } else {
        cout << "Sorry." << endl;
        cout << "You must be a student or a senior citizen to receive discounted movie tickets." << endl;
    }

    cout << endl << endl;

    return 0;
}