AND and OR Operators
The AND &&
and OR ||
operators are used in JavaScript to combine two or more conditions to produce a single boolean result.
The AND
operator returns true
if all conditions it is combining are true. For example:
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In the code above, the canBuyAlcohol
variable is assigned true
if age
is greater than or equal to 21
and hasID
is true
. Since age
is only 18
, canBuyAlcohol
is assigned false.
The OR
operator, on the other hand, returns true
if at least one of the conditions is true. For example:
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In the code above, the isCatOrDog
variable is assigned true
if animal
is equal to cat
or dog
. Since animal
is equal to dog
, isCatOrDog
is assigned true
.
In the exercise below, select all the options that will make the condition evaluate to true
.
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