Wilhelm Schickard designed and built the initial working mechanical calculator in 1623.[seventeen] In 1673, Gottfried Leibniz shown a electronic mechanical calculator, known as the Stepped Reckoner.[eighteen] Leibniz could be regarded as the first computer scientist and data theorist, due to a variety of reasons, such as the indisputable fact that https://computerscience21821.theobloggers.com/34923372/the-greatest-guide-to-software-engineering