phenix1229 / boolean-basics-exercise Goto Github PK

BO0O0OLEANS! Here we go into our journey to make a traffic light...

• Create a variable named iGetTheJoke and make it equal to a boolean value;
• Create a variable called havingFun that holds the boolean value that corresponds to whether or not you are. In general, if not in this quiz.
• Create a variable called learning that holds the boolean value that corresponds to whether or not you are.
• Create a variable called killingIt and define it in terms of the previous two variables such that it is true if and only if both are.

Now let's make some functions!

• Create a function named returnFalse that takes one parameter and it always returns false no matter what the parameter is!

INPUT: returnFalse(2)
OUTPUT: false
INPUT: returnFalse(hello)
OUTPUT: false

• Create a function named theOpposite that takes one parameter that is a boolean and it returns the opposite of it!

INPUT: theOpposite(true)
OUTPUT: false
INPUT: theOpposite(false)
OUTPUT: true
hint **check bang operator**

• Create a function named both that takes two parameter that are booleans and returns true if they're both true and false otherwise.

INPUT: both(true, false)
OUTPUT: false
INPUT: both(false, true)
OUTPUT: false
INPUT: both(false, false)
OUTPUT: false
INPUT: both(true, true)
OUTPUT: true
hint **check and operator**

• Create a function named either that takes in two parameters that are booleans and returns true if either is true, and false otherwise.

INPUT: either(true, false)
OUTPUT: true
INPUT: either(false, true)
OUTPUT: true
INPUT: either(false, false)
OUTPUT: false
INPUT: either(true, true)
OUTPUT: true

• Create a function named neither that takes in two parameters that are booleans and returns false if they're both false, and otherwise returns true.

INPUT: neither(true, false)
OUTPUT: false
INPUT: neither(false, true)
OUTPUT: false
INPUT: neither(false, false)
OUTPUT: true
INPUT: neither(true, true)
OUTPUT: false

• Create a function named itsComplicated that returns true if the first parameter is false or if both the second and third are true. Otherwise it returns false.

INPUT: itsComplicated(false, false, false)
OUTPUT: true
INPUT: itsComplicated(true, true, true)
OUTPUT: true
INPUT: itsComplicated(true, true, false)
OUTPUT: false