The program is about implementing a bounded queue with operation of enqueue and dequeue.
I implement the queue using array with 2 indexes named first, last to control the elements    to enqueue and dequeue.
In test.cpp it reads queue boundary from command line.(You can try any big number, it runs fast.)

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| BUILD |
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Comments: type “make” 
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| DELETE |
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Comments: type “make clean” (delete all binary files created during compilation)