旧版本 Java 7 Update 2
Java 7 Update 2
Windows ME, 2000, XP, Vista, 7, 8
13 December, 2011 (8 years ago )

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下载 Java 7 Update 2
Java 7 Update 2

Java 7 Update 2 (19.35 MB)

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系统要求 Java 7 Update 2
  • Windows XP
  • Windows Vista
  • Windows 7
  • Windows Server 2003
  • Windows Server 2008
程序信息 Java 7 Update 2
Java 7 Update 2

19.35 MB

13 December, 2011 (8 years ago)

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版本历史 Java 7 Update 2
  • New JVM (Java HotSpot Virtual Machine, version 22) that improves reliability and performance
  • Support for Oracle Solaris 11
  • Support for Firefox 5 and later
  • JavaFX is included with Java SE
  • If users have a version…


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关于 Java

Java can run applications developed using the java programming language and set of development tools. The JVM is a crucial component of the Java platform. The availability of JVMs on many types of hardware and software platforms enables Java to function both as middleware and a platform in its own right. Hence the expression "Write once, run anywhere."

Starting with J2SE 5.0, changes to the JVM specification have been developed under the Java Community Process as JSR 924. As of 2006, changes to specification to support changes proposed to the class file format (JSR 202) are being done as a maintenance release of JSR 924. The specification for the JVM is published in book form, known as "blue book".

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The Java 2 Runtime Environment contains the Java virtual machine, runtime class libraries, and Java application launcher that are necessary to run programs written in the Java programming language.