Question
Part A: RAPTOR program exercise: a) Start RAPTOR and create a flowchart that asks the user to enter the first 12 digits of an ISBN-13,
Part A: RAPTOR program exercise:
a) Start RAPTOR and create a flowchart that asks the user to enter the first 12 digits of an ISBN-13, and displays the corresponding check digit.
b) Run the flowchart with different numbers.
c) Save the flowchart to a file named isbn.rap in the working directory on the PC you are using.
Part B: C programming exercise
a) Implement the algorithm as represented by isbn.rap, and write an equivalent C program that accomplishes what the flowchart does. The program, however, is allowed to call the scanf(...) function only once. A sample interaction is shown below:
Enter the first twelve digits of ISBN-13: 978030640615
Check digit: 7
b) Save your program to a file named isbn.c in the working directory on the PC you are using.
Hint: To read single digits, well use scanf with the %1d conversion specification.
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