What is JDK JRE in Java?

Related questions

1. Do we need to install JDK and JRE both?
2. Does the JDK include the JRE?
3. Do we need to install JDK for Eclipse?
4. Is Java a C++?
5. What is JVM and JDK in Java?
6. How do I know if the JDK is installed?
7. Does JRE include JDK?
8. Is Java safe to install?
9. Does Windows 10 need Java installed?
10. Which is better Oracle JDK or OpenJDK?

Tags

1. #environment
2. #loader
3. #applications
4. #runtime
5. #software
6. #archiver
7. #developing
8. #needed
9. #javadoc
10. #tools
11. #interpreter
12. #documentation
13. #other
14. #javac
15. #includes
16. #compiler
17. #generator
18. #development
19. #applets