Eclipse lets project compile with jdk1.8

1, uninstall the old JDK, install jdk1.8, change the java_home environment variable to jdk1.8 path.

2. Open Help > Install New Software in Eclipse ..., enter address

http://download.eclipse.org/eclipse/updates/4.3-P-builds/

and install and restart eclipse after installation.

3, right key engineering, open properties, choose Java Compiler, select Compiler Compliance level.

4, or Properties window, choose Java Build Path, point open libraries Tag, click Add Library, select JRE System Library., select alternate JREs, select 1.8

Reference http://im-a-developer-too.blogspot.ca/2014/04/configuring-java-environment-jre-jdk-in.html

Http://stackoverflow.com/questions/15027255/eclipse-java-8-support