Midterm Topics

This is a list of the topics we have covered so far. The midterm questions can come from any of these. Read over the notes and review the readings mentioned in them (if any). Study the example code.
This will be updated as we get closer to the midterm.

• Variables
  Know the four properties of a variable, name, type, location and contents. Know the different data types, int, float char etc.
• Control Flow
  If statements with and without else. For, while and do loops.
• Functions
  Functions can be used wherever a variable of the return type can be used. Know the difference between pass by value and pass by reference (reference parameters).
• Structs
  Declaration and use, the name.field notation.
• Expressions
  Know the different operators ( <, >, >+, <=, != ) know the logical operators ( !, &&, || ) How to combine them. What is true and what is false?
• Arrays
  Now how to declare and use one and two dimensional arrays. Array elements are all the same size. Arrays cannot be expanded.