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Implement #16

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26 changes: 22 additions & 4 deletions tutorials/07-functions/functions-intro/exercises/practice.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,15 +7,23 @@

/** EXERCISE 1: THE WELCOME PROTOCOL **/

function greetCrew() {
console.log("Welcome back, Captain.");
}

greetCrew();

/*
TODO: Declare a function named 'greetCrew'. Inside the function,
log "Welcome back, Captain." to the console.
TODO: Declare a function named 'greetCrew'. Inside the function, log "Welcome back, Captain." to the console.
Then, invoke the function once below its declaration.
*/

/** EXERCISE 2: LIFE SUPPORT BOOST **/

/*
function activeOxygenBoost() {
console.log("Pumping extra oxygen into sectors A-D... Done.");
}

/*
TODO: Declare a function named 'activateOxygenBoost'.
Inside, log "Pumping extra oxygen into sectors A-D... Done."
Do not call it yet.
Expand All @@ -25,6 +33,14 @@

let crewIsSleepy = true;

function activateOxygenBoost() {
console.log("Pumping extra oxygen into sectors A-D... Done.");
}

if (crewIsSleepy === true) {
activateOxygenBoost();
}

/*
TODO: Create an 'if' statement that checks if 'crewIsSleepy'
is true. If it is, invoke the 'activateOxygenBoost' function
Expand All @@ -40,6 +56,8 @@ function startEngines() {
function clearLaunchPad() {
console.log("Launch pad: CLEARED.");
}
clearLaunchPad();
startEngines();

/*
TODO: Call 'clearLaunchPad' first, and then call 'startEngines'
Expand Down