Programming History

This is the first in a series of books dedicated to learning about Java and Java programming. Java is a simple yet powerful programming language, taught in colleges and used by companies all over the world. It is one of the most common programming languages used in modern business, and a graspable entry into the object-oriented class of programming languages.

Ada Lovelace was the daughter of Lord Byron, a poet, and Anna Isabella Milbanke, a mathematician. Her parents separated when she was young, and her mother insisted on a logic-focused education, rejecting Byron's mad love of poetry. But Ada remained fascinated with her father and considered mathematics poetical science.

Katherine knew it was wrong that African Americans didn't have the same rights as others - as wrong as 5+5=12. She knew it was wrong that people thought women could only be teachers or nurses - as wrong as 10-5=3. And she proved everyone wrong by zooming ahead of her classmates, starting college at 15, and eventually joining NASA, where her calculations helped pioneer America's first manned flight into space, its first manned orbit of Earth, and the world's first trip to the moon!

Stadio Lenin, Mosca, 26 luglio 1980. Finale del salto in alto. In pedana due donne: la tedesca dell'Est Rosemarie Ackermann, prima donna al mondo a superare il "muro" dei due metri, già campionessa olimpica a Montrèal 1976 e Sara Simeoni, medaglia d'argento a Montreal, alla quale è "toccato" per ben due volte alzare l'asticella a 2,01 mt. Tutti gli esperti si attendono questo duello, il pallottoliere degli scontri diretti dice 6 a 2 per la Ackermann.

È il 19 agosto del 2008. C'è il sole a Pechino. Nello stadio olimpico a forma di nido si corre la quinta batteria dei 200 metri donne. La prima a tagliare il traguardo è la giamaicana Veronica Campbell Brown in 23"04. L'ultima è una ragazza di 17 anni, alta e magra, con i pantaloncini lunghi fino alle ginocchia, una fascia tergisudore sulla fronte e le scarpe regalatele da un'atleta della squadra sudanese. Chiude in 32"16.