79: Highlights

• C offers negation, addition, subtraction, multiplication, division, and assignment operators, and C follows standard precedence and associativity rules.
• If you want to make your arithmetic expressions clearer, then use parentheses to create subexpressions.
• If you want to force C to depart from the standard C precedence rules, then use parentheses to create subexpressions.
• If you want to force the conversion of a value of one type into the corresponding value of another type, then you must cast the value by instantiating the following pattern:

  (type) expression