def search(array, word)
  i=0
  found = false
  for w in array
    if w.eql?(word)
      found = true
      break
    end
    i=i+1
  end
  if found
    return i
  else 
    return -1
  end
end

words = IO.read("dictionaryshort.txt").split
puts "Words: #{words.inspect}"


print "Search for? "
word = gets.chomp
puts "Searching for " + word

index = search(words,word)

if index > -1
  puts word + " found at position "+ index.to_s
else
  puts word + " not found"
end

if index > -1
  for i in 0...word.length
    puts "word[0..#{i}]=#{word[0..i]}"
  end
end