Groovy 🎷 Cheat Sheet - 01 Say "Hello" from Groovy

"Java is great, but I don't like it!"

This was my first impression when I started to learn the language. Maybe if my first language I learnt was C++ instead of Python, I'd have another opinion, but who knows 🤷‍♂️.

Recently I had to revisit the "JVM languages universe" again. Yes, language(s), plural! Java isn't the only language that uses the JVM. I previously used Scala, which is a JVM language, to use Apache Spark for Data Engineering …

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