Can you find the needle in the haystack?
Write a function
findNeedle() that takes an array full of junk, but containing one "needle", which you need to find with a for loop.
After your function finds the needle it should return a message (as a string) that says:
"Found the needle at position x", with
x being the index number at which you find the needle.
var haystack = ['hay', 'rabbit', 'needle', 'hat'];findNeedle(haystack);
'Found the needle at position 2'