Jeliot

BlueJのextensions見てたらみつけたんだけど，なにコレ！？

Jeliot 3 is a Program Visualization application. It visualizes how a Java program is interpreted. Method calls, variables, operation are displayed on a screen as the animation goes on, allowing the student to follow step by step the execution of a program.

Java Web Start版があるので，とにかく試すのだ．スゴ過ぎて笑えるぞ．:-D

BlueJと組み合わせると，すげーハッタリの利いたデモができる．デバッガ使うより超オススメ．