What is the shortcut of exiting?

[Admiral Jack]

What is the shortcut of exiting Warcraft 3 TFT or RoC in Jass or Trigger???

 

[Marsal]

Why don't you just use the Game - Defeat func in GUI?

 

[Adiktuz]

I don't believe there is a function to do that... but you could do it, via Fatal errors... so you could do something like infinite loops...

 

[Tirlititi]

Fatal errors automatically create a bug report, which is more or less 1.2Mo. It's not good to use them consciously. If you want to make a kick system, just use the defeat action like Marsal suggested.