Finding a Needle in a Haystack in Java
The challenge
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:
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should return "found the needle at position 5"
The solution in Java code
A more succinct solution, without using a for loop:
Test cases to validate our solution
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