Question

Give meaningful identifiers for the following variables and write a proper C++ declaration and initialization to a reasonable value. (1, 6, 7) Submit your answer to dropbox.

a. A variable to store the letter grade, (A, B, C, D, or F).

b. A variable to store the sales tax price of an item.

c. A variable to store the number of juice bottles sold.

d. A variable to store the billing amount of a doctor's visit.

e. A variable to store the grade point average (GPA).

Answer 1

a. A variable to store the letter grade, (A, B, C, D, or F).
char letterGrade;

b. A variable to store the sales tax price of an item.
double itemTax;

c. A variable to store the number of juice bottles sold.
int noOfJuiceBottles;

d. A variable to store the billing amount of a doctor's visit.
double billingAmount;

e. A variable to store the grade point average (GPA).
double GPA;