created: 12/10/99; revised: 01/22/00, 07/18/02, 01/19/06, 07/26/14

Short-circuit Operators

A boolean value (a `true/false`

value) picks the branch
of an `if`

statement or allows a loop to continue.
Sometimes a boolean expression is more complicated
than we have seen so far in these notes.
Often a program must make a decision based on a number of factors.
This chapter will examine this topic and discuss some additional boolean
operators.

- Short-circuit
`&&`

and`||`

operators - Non-short-circuit
`&`

and`|`

operators - Expressions made with several
`&&`

operators - Expressions made with several
`||`

operators - Expressions made with mixed
`&&`

and`||`

operators - Precedence of
`&&`

and`||`

operators

What is the `true/false`

value of:

12 < 6 && 18 > 1