using C++ programming

2. [15 points] In the following, we implement a monitor called BoundedBuffer. Integer values can be stored in the BUFFER array via the Enqueue procedure, and the Deque procedure is used to remove integer values from BUFFER in FIFO order. We use condition variables full and empty to synchronize calls to Enqueue and Deque at boundary conditions. Initially, head, tail, and size are all set to zero, and both condition variables are set to non-signaled state. Now we can declare a BoundedBuf fer monitor object bb by BoundedBuffer bb; (a) How many integer values can be stored in bb, BUFFER? (b) How many threads can execute the bb. Enqueue procedure concurrently? (c) Can we replace the while statements at Line 8 and Line 17 with if statements? Why or why not