Eclipse版本對應的jdk需求及檢視Eclipse版本的方法
1）找到eclipse安裝目錄。
2）進入readme資料夾，開啟readme_eclipse.html。
3）readme_eclipse.html呈現的第二行即數字版本號，如：
<h1>Eclipse Project Release Notes</h1>
<p>Release 4.5.0<br/>
Last revised June 3, 2015</p>
2.eclipse版本對應的jdk需求:
Installing Eclipse is relatively easy, but does involve a few steps and software from at least two different sources.
Eclipse 4.6 (Neon)
Eclipse 4.6 (Neon)is scheduled for release on June 22, 2016.
Consider using the Installer. Please see 6 Steps to Install Eclipse.
A Java
8 JRE/JDK is required to run all Neon packages based on Eclipse 4.6. The reasoning behind requiring
Eclipse 4.5 (Mars)
Eclipse 4.5 (Mars) was released on June 24, 2015.
Consider using the new Installer! Please see 6 Steps to Install Eclipse.
A Java 7 JRE/JDK is required for all Mars package downloads based on Eclipse 4.5. Information concerning tested configurations for Eclipse 4.5 is provided
Eclipse 4.4 (Luna)
Eclipse 4.4 (Luna) was released on June 25, 2014.
A Java 7 JRE/JDK is required for most of the Luna package downloads based on Eclipse 4.4. Information concerning tested configurations for Eclipse 4.4 is provided here.
Eclipse 4.3 (Kepler)
Eclipse 4.3 (Kepler) was released in June 2013.
A Java 6 JRE/JDK is recommended for Eclipse 4.3. More information concerning tested configurations for Eclipse 4.3 is provided here.
3.eclipse各版本的介紹:從2006年起，Eclipse基金會每年都會安排同步釋出（simultaneous release）。
同步釋出主要在6月進行，並且會在接下來的9月及2月釋放出SR1及SR2版本。
4.附eclipse各版本下載地址：
https://www.eclipse.org/downloads/eclipse-packages/?show_instructions=TRUE
4.5 version :https://www.eclipse.org/downloads/packages/release/Mars/2