Java程序辅导

 
Java Development Kit Download 
and Installation Instructions for 
Windows 8 
 
CS 2334 
Prof. Dean Hougen 
School of Computer Science 
University of Oklahoma 
 
 
 
 
 
  
 
 
 
 
 
1. Go to  
http://www.oracle.com/technetwork/java/javase/downloads/index.html 
 
2. Click to download Java Platform (JDK, not JRE). 
 
  
 
 
 
3. Accept the license agreement 
4. Then proceed to download the file for Windows x64. 
  
 
 
 
 
5. Open the Control Panel by right-clicking on the bottom left corner of the 
desktop 
6. Open the Control Panel 
  
 
 
 
 
 
7. Change the view to Large Icons. 
  
 
 
 
 
 
 
8. Go to System 
  
 
 
 
 
9. Click on Advanced System Settings 
  
 
 
 
 
 
 
10. Click on Environment Variables 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
11. Select your “PATH.” 
12. Click “Edit.” 
 
13. Carefully add the following (or the  
location of your JDK install) to the end 
of your path 
 
;C:\Program Files\Java\jdk1.7.0_25\bin 
 
Note the word “add” in this step. Do not  
delete your existing PATH. Also, note 
the phrase “to the end” in this step. Do 
not mutilate your existing PATH by 
inserting this text into the middle of an  
existing PATH element. 
 
Finally, note the word “Carefully” in this  
step. Do not otherwise modify your 
PATH except exactly as directed 
above. 
 
14. Click “OK.” 
 
  
 
 
 
 
 
 
15. Search for “Command Prompt” and click it 
 
  
 
 
 
 
 
 
 
16. Type the following in the command prompt 
javac –version 
You should see: