Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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In C# code: Write a
student learn multiplication. Use a Random object to produce two positive one-digit
integers. The program should then prompt the user with a question, such as
How much is 6 times 7
The student then inputs the answer. Next, the program checks the student’s answer. If
it’s correct, display the message "Very good!" and ask another multiplication question.
If the answer is wrong, display the message "No. Please try again." and let the student
try the same question repeatedly until the student gets it right. A separate method
should be used to generate each new question. This method should be called once
when the app begins execution and each time the user answers the question correctly.
Program will stop any time students enter -1.
One problem in CAI environments is student fatigue. This can be reduced by varying
the computer’s responses to hold the student’s attention. The program should use
various comments to be displayed for each answer. Possible responses to a correct answer:
Very good!
Excellent!
Nice work!
Keep up the good work!
Possible responses to an incorrect answer:
No. Please try again
Wrong. Try once more.
Don’t give up!
No. Keep trying.
Use random-number generation to choose a number from 1 to 4 that will be used to
select one of the four appropriate responses to each correct or incorrect answer. Use a
switch statement to issue the responses.
Please write in C# code.
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