5 little clojure functions
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This document discusses Clojure and Java interoperability. It introduces several Clojure macros and functions like doto and classname.&new that simplify accessing Java static methods and fields. It then provides an example of creating a Java Swing frame with a label from Clojure. Next, it outlines two ways for Java to call Clojure - interpreted and compiled - and provides code samples for each. It concludes by recommending homework involving Clojure functions, 4Clojure problems, and implementing a bank transfer function.
5 little clojure functions
- 1. 5 little (…) functions 10 Problems solved 4Clojure 2 Solutions shared …and Java Calls Clojure @diego_pacheco
- 2. Yes, I’m a geek guy. (And I like dinosaurs) @diego_pacheco diego-pacheco.blogspot.com github.com/diegopacheco
- 3. Remember… Respect The REPL
- 4. Remember… (NO enterprise java Bullshit PLEASE)
- 5. .. (macro) .
- 6. doto (macro)
- 7. (Classname/staticMethod args) Classname/staticField Provide simplified access to static methods / static fields. You can call Java static method dead easy. Since Clojure is JAVA, you can call Clojure/Java classes as well.
- 9. Clojure & Java/Swing This Code create a JFrame and add a Jlabel To the frame, also some properties are set like visible true and bounds(dimensions).
- 10. 4Clojure.com 10 Problems Solved + Share 2 Solutions
- 12. Solution 1
- 13. Solution 2
- 14. Java Calls Clojure 2 Ways: - Interpreted - Compiled
- 15. Java Calls Clojure - Interpreted calc.clj
- 16. Java Calls Clojure - Interpreted
- 17. Java Calls Clojure - Compiled user/complex.clj
- 18. Java Calls Clojure - Compiled compile-clj.bat
- 19. Java Calls Clojure - Compiled
- 20. What's Next ? Homework (all) • 3 new Functions from clojure.core • 10 problems at 4clojure (share 5 solutions) • Implement: • (bank-transfer acc1 acc2 40)
- 21. #2 It’s time !!! (Randori dojo) DEV Clojure
- 23. (pr “Thanks All Folks”) @diego_pacheco