2. Write a secure Bounded Stack module, for a stack of strings, in C. (We will do the unbounded stack in class.) Fail fast by crashing with an error code (a different code for each type of failure). a 3. Write a secure Bounded Stack class in C++, for a stack of strings. For this problem, you will be allocating a raw array using smart pointers. In practice, C++ programmers have a standard stack class, but in this class we are interested in building secure structures from first principles. (We will do the unbounded stack in class.) Fail fast by throwing exceptions. 4. Write a secure Bounded Stack class in Java, where the item type is string. (We will do the unbounded stack in class.) Fail fast by throwing exceptions.