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Can you find the needle in the haystack? Write a function findNeedle() that takes an array full of junk but containing one "needle" After your function finds the needle it should return a message (as a string) that says: "found the needle at position " plus the index it found the needle, so:
findNeedle(['hay', 'junk', 'hay', 'hay', 'moreJunk', 'needle', 'randomJunk'])
function findNeedle(haystack) {
let position = haystack.indexOf('needle')
return "found the needle at position " + position
}
Try it yourself - CodeWars
Can you find the needle in the haystack? Write a function findNeedle() that takes an array full of junk but containing one "needle" After your function finds the needle it should return a message (as a string) that says: "found the needle at position " plus the index it found the needle, so:
findNeedle(['hay', 'junk', 'hay', 'hay', 'moreJunk', 'needle', 'randomJunk'])
function findNeedle(haystack) {
let position = haystack.indexOf('needle')
return "found the needle at position " + position
}
Try it yourself - CodeWars