Small experiment invited by http://blog.8thlight.com/uncle-bob/2012/04/20/Why-Is-Estimating-So-Hard.html

BreakAt13.boo

import System

// http://blog.8thlight.com/uncle-bob/2012/04/20/Why-Is-Estimating-So-Hard.html
// estimated to take 5, done in 4 ;)

text = """
Four score and seven years ago our fathers brought forth upon this continent a new nation, conceived in liberty and dedicated to the proposition that all men are created equal…
"""
words = /\s+/.Split(text.Trim())
currentLineLength = 0
for word in words:
  if currentLineLength > 0:
    if currentLineLength + 1 + len(word) > 13:
      currentLineLength = 0
      Console.WriteLine()
    else:
      Console.Write(" ")
      currentLineLength += 1
  Console.Write(word)
  currentLineLength += len(word)