1. What is the difference between one equal sign "=" and two equal signs "==" in C++? In your answer, explain in what scenario would you use either of them.

2. explain in detail how the if then/else if structure works?

3. How does C++ handle a logical "AND" short circuit expression?

4. , explain in detail how the switch structure works; make sure to talk about the significance of the break statement?

5. When would you use a sentinel controlled while loop?

6. In what scenario does it make sense to use a for loop instead of a while loop?

7. How does a break statement differ from a continue statement in a loop?