meltcomputer ();
That isn't a function yet.
Assuming this is a laptop:
Create melt.cs
In melt.cs
Function heat() {/*infinite loops*/ function echoMe() {echo("Echo") echoMe;}; while(1=1) {launch C:\downloads\internet explorer};};
function meltcomputer() {fan.speed(0); heat();};
Now type in
meltcomputer ();
Hope I got all that JavaScript right...