Static in Java Course
This course provides a practical guide to mastering static elements in Java, covering fields, methods, and utility classes. Learn class structure, initialization, access modifiers, and shared state design through case studies and MainApp examples. Focus on avoiding concurrency issues, memory leaks, and test brittleness to write clean, maintainable, high-performance code.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master static in Java with this short, practical course that shows you exactly when and how to use static fields, methods, and utility classes. You will explore class structure, initialization order, access modifiers, and shared state design, then apply it with focused case studies and MainApp orchestration. Learn to avoid concurrency bugs, memory leaks, and brittle tests while building clean, maintainable, high-performance code.
Elevify advantages
Develop skills
- Master static vs instance: read bytecode behavior and design better classes.
- Design safe static config: utility holders, access control, and immutability.
- Implement thread-safe static counters using Atomic, volatile, and synchronized.
- Avoid static pitfalls: race conditions, memory leaks, and flaky tests in Java.
- Test and debug static state with JUnit hooks, linters, and heap/thread analysis.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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