!(i < 0)怎么理解?
(!(i < 0)) 怎么理解?这段代码显示什么?
int i, j;
i = 1; j = 0;
if (!(i < 0))
if (j != 0)
if (j > 0) g.drawString("Skate or Die", 10, 10);
else g.drawString("Give Peace a Chance", 10, 10);
else g.drawString("Elvis Lives", 10, 10);
else g.drawString("Eat at Joe's", 10, 10);