Eclipse Builds ruby development environment

Eclipse Builds ruby development environment

1. The environment constructs

1.1JDK installation Configuration

1) Click on the following URL download JDK5.0:

http://java.sun.com/javase/downloads/index_jdk5.jsp

2 after the download, double-click the icon to install the installation process, select the installation directory (for example: C:jdk1.5.0_11)

3 Configure JDK Environment variables:

(1) Right click on "My Computer", click "Properties", select the "Advanced" tab, click "Environment variables", the Environment variable Properties window appears as follows:

Figure 1

(2) Build the first system variable: Java_home value: C:jdk1.5.0_11

Figure 2

(3) Build a second system variable: classpath value:.; %java_home%lib

Figure 3

(4) Modifying the path value of the system variable and adding%java_home%bin before the original value;

Figure 4

Note:

Must be added to the front of the path value;

(5) Test J2SDK installation and environment variable settings are correct:

At the command prompt, enter: java-version

Figure 5