Java is born with nearly ten years, I don't know if you only know, each of which has its own unique name, and there is a certain rule, is it very interesting?
Released Version: Version Name Chinese Name Release Date JDK 1.1.4sparkler Gems 1997-09-12JDK 1.1.5Pumpkin Pumpkin 1997-12-13JDK 1.1.6Abigail Abbeier - Women's name 1998-04-24JDK 1.1.7brutus Bruud - Ancient Roman Politician and General 1998-09-28JDK 1.1.8chelsea Chelsea - City Name 1999-04-08J2se 1.2Playground Sports Ground 1998-12-04J2se 1.2.1none None 1999-03-30J2se 1.2.2cricket 蟋蟀1999-07-08J2SE 1.3ketrel Beauty Red Dragonfly 2000-05-08J2se 1.3.1Ladybird ladybug 2001-05-17J2se 1.4.0Merlin gray steril 2002-02-13J2se 1.4.1grasshopper 蜢 2002-09-16j2se 1.4.2mantis 螂 2003 -06-26 Released Version: J2SE 5.0 (1.5.0) Tiger Tiger has released a beta version J2SE 5.1 (1.5.1) Dragonfly Dragonfly did not release J2SE 6.0 (1.6.0) Mustang wild horse is not released
From JDK1.2.2, main versions (such as 1.3, 1.4, 5.0) are named birds or mammals. Their bug revised version (such as 1.2.2, 1.3.1, 1.4.2) is Named insects.