[عاصي دوغان]

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وهذا output
Simple Output :
*STUDENT LIBRARY
1)ADD
2)Display
3)Remove
::1
1)Book
2)TextBook
:: 1
Enter Book Title: java
Enter Book Author: C.Thomas
Enter Book ISBN: 12
Add another Book ? y-n : y
Enter Book Title: c++
Enter Book Author: Jeri.r
Enter Book ISBN: 21
Add another Book ? y-n : n
Add another type? y-n : y
1)Book
2)TextBook
:: 2
Enter TextBook Title: CandJAVA
Enter TextBook Author: mohmmad
Enter TextBook ISBN: 2345
Is there TextBook exercise Answers? true-false true
Add another TextBook ? y-n: n
Add another type? y-n : n
Another operation ? y-n : y
1)ADD
2)Display
3)Remove
::2
1)Book
2)TextBook
::1
Title: java
ISBN: 12
Author: C.Thomas
Title: c++
ISBN: 21
Author: Jeri.r
display another type? y-n : y
1)Book
2)TextBook
::2
Title: CandJAVA
ISBN: 2345
Author: mohmmad
Answers provided: true
display another type? y-n : n
Another operation ? y-n : y
1)ADD
2)Display
3)Remove
::3
1)Book
2)TextBook
::1
Enter Book ISBN :
21
Delete another type? y-n : n
Another operation ? y-n: n
Press any key to contin