How do I know if gradle is installed Windows?

Related questions

1. What is gradle project?
2. Should I use Maven?
3. What does gradle Eclipse do?
4. What are the advantages of Maven over Ant?
5. What language is gradle?
6. What is meant by gradle?
7. What is difference between Maven and Gradle?
8. What is the advantage of gradle over Maven?
9. Where do I put gradle dependencies?
10. Does gradle need maven?

Tags

1. #location
2. #files
3. #winkey
4. #wherever
5. #program
6. #environment
7. #under
8. #advanced
9. #gradle
10. #select
11. #variables
12. #pause
13. #folder
14. #unzipped
15. #properties
16. #button
17. #system
18. #variable