We can easily place a line in a comment. We just need to place the mouse marker on that line and press CTRL + ‘/’. We can comment more than one line by marking the lines we want to comment and press CTRL + Shift + ‘/’. The following video clip shows that.

Highlights from JDConf 2026: Java Pattern Matching for AI Orchestration
Building maintainable orchestration layers over uncertain AI outputs, ensuring clear control flow, traceability, and predictable system behavior.






