Example of function to add the elements of a fixed-length array. Example of function to read numbers into a fixed-length array. Can pass array of any length as argument, if array elements have the proper type. Reminder that array parameter overlaps array argument. Grading scale for course.
Variable name refers to a global variable or a local variable in the same function.
Example of an unexpected change to a global variable. Examples of expressions, non-expressions. Each non-void expression has a value. Each expression has a sequence of side effects, maybe none. Expressions of the form p,q.