Be sure to read the instructions before starting your work. To gain experience in implementing simple decisions writing expressions with relational operators implementing repeated and nested branches using Boolean variables using Boolean operations R1. The test expression must be an expression that can be evaluated as either true or false . Harry is at least 18 years old. Harry was born in January.
Input validation Build and run the following program.
In the previous example, your program probably responded to user input by ignoring cases that would result in a divide by zero. Write a program that receives the number of blank CD ROMs in an order, then calculates and displays the total cost. If there are multiple conditions, it can happen that a conditionally executed block contains further decisions. Here is an example. Feel free to use either form in your answers.