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?
Already released version number Name Chinese name release date JDK1.1.4sparkler gemstone 1997-9-12jdk1.1.5pumpkin pumpkin 1997-12-13jdk1.1.6abigail Abbeier - Women's name 1998-4-24jdk1.1.7brutus Bru Figure - Ancient Roman politician and general 1998-9-28jdk1.1.8chelsea 1999-4-8j2se1.2playground sports field 1998-12-4j2se 1.2.1 No 1999-3-30J2SE1.2.2 Cricket 蟋蟀 1999-7-8j2se1.3kestrel American red Dudi 2000-5-8j2se1.3.1Ladybird ladybug 2001-5-17j2se1.4.0merlin gray sneak 2002-2-13j2se1.4.1grasshopper 蜢 2002-9-16j2se1.4.2mantis螂 2003-6-26 Unprecedented version J2se5Tiger Tiger has released beta version J2se5.1dragonfly 蜻蜓 not released J2se6Mustang 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.