Given:
When //do Stuff is reached,how many objects are eligible for GC.
class CardBoard{
Short story = 5;
CardBoard go(CardBoard cb){
cb = null;
return cb;
}

public static void main(String[] args){
CardBoard c1 = new CardBoard();
CardBoard c2 = new CardBoard();
CardBoard c3 = c1.go(c2);
c1=null;
//do Stuff
}
}
高手幫解釋一下,謝謝了.
When //do Stuff is reached,how many objects are eligible for GC.















高手幫解釋一下,謝謝了.