2.12 Exercises
19
floor division: The operation that divides two numbers and chops off the fraction
part.
integer: A type that represents whole numbers.
keyword: A reserved word that is used by the compiler to parse a program; you
cannot use keywords like if, def, and while as variable names.
operand: One of the values on which an operator operates.
operator: A special symbol that represents a simple computation like addition,
multiplication, or string concatenation.
rules of precedence: The set of rules governing the order in which expressions
involving multiple operators and operands are evaluated.
state diagram: A graphical representation of a set of variables and the values they
refer to.
statement: A section of code that represents a command or action. So far, the
statements we have seen are assignments and print statements.
string: A type that represents sequences of characters.
type: A category of values. The types we have seen so far are integers (type int),
floating-point numbers (type float), and strings (type str).
value: One of the basic units of data, like a number or string, that a program
manipulates.
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