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JS Fundamentals: Objects, Arrays, and Functions
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Functions
Exercise: Implement callLater
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Prompt
Implement ,
callLater
that returns a function that can be called later up to three times, with three arguments.
Definition:
callLater(callback)
Example Usage:
function
displayWinningGuess
(
suspect
,
weapon
,
room
) {
console.
log
(
`It was
${suspect}
in the
${room}
with a
${weapon}
`
);
};
const
guessSuspect =
callLater
(displayWinningGuess);
const
guessWeapon =
guessSuspect
(
'??'
);
const
guessRoom =
guessWeapon
(
'??'
);
const
winningGuess =
guessRoom
(
'??'
);
Code here
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Solution
The solution is in the solution branch, which can be checked out in the
Repl.it
by selecting the version control tab on the right and then selecting the solution branch from the drop down menu.
If you are having trouble with
repl.it,
the solutions are also available below.
callLater Solution
Next 👉
Bonus: call, apply, bind
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Prompt
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Solution
callLater Solution
Next 👉 Bonus: call, apply, bind
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