CS211 C++, Programming languages

All solutions must be implemented as functions in a single C++ source file named exam.cpp and invoked from main.cpp for demonstration and/or testing purposes using assert. This invocation is made possible through the header file exam.h. Remember to follow proper code formatting and include explanatory comments.

If a problem states: “given A and B, find C,” this means that A and B are the function’s input parameters, and C is its return value. Printing inside functions is strictly prohibited.

When grading each task, correctness alone will not be sufficient - code quality will also be evaluated, including:

• Proper indentation and spacing;
• Meaningful variable and function names;
• Presence of clear and useful comments;
• Use of assert to validate preconditions on function parameters;
• Appropriate choice between prefix and postfix forms of ++/--;
• Effective use of helper functions;
• And many other aspects of good programming practice.

If the project fails to compile, the entire assignment will receive 0 points.