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Chapter 1: Hello World

Hello world

Hello world - Python
Hello world - JavaScript
Hello world - C++
Hello world - Java

Hello world in Python

Hello world in Java

Sources

First Cellular Phone Call Was Made 45 Years Ago Mobile Phone History Meet Marty Cooper - the inventor of the mobile phone iPhone - 1st generation ENIAC vs iPhone Clock rate Smartphone vs Apollo iPhone GFLOPS C Family Languages Assembly Language Assembly - x86 x86 Assembly iPhone 11 specs The first computer Ada Lovelace biography Ada Lovelace - wikipedia Computing history Computer history ENIAC Software bug Therac 25 Typo that Destroyed a NASA rocket Y2K Bug