Microsoft Visual C# 2017 page 261
Refer to Figure 6-9, page 244 …. Notice how the table (Figure 6-8 on page 243) the total quantity ordered column is translated into the discounts array set up in Figure 6-9
Use parallel arrays using range match
7. The Nimble Fingers Typing School assigns grades based on words typed per minute, as shown in Figure 6-26. Write a program named TypingGrades that allows a user to enter a student’s number of words typed. The output is the letter grade.
Grade Words typed 0-15 16-30 31 50 51-75 76 and over Figure 6-26 Typing grades