int x=5,y=7,z;//x=5,y=7,z=?
z=x>y?5>3?++x+y:x:++x-y++;//æ¤å¥å解为ä¸é¢è¯å¥
if(x>y)//æ¤æ¡ä»¶ä¸æç«ç´æ¥else
{
if(5>3)
{
z=++x+y;
}
else
{
z=x;
}
}
else//è¿è¡æ¤å¥
{
z=++x-y++;
}
ä¸è¿°é®é¢è½¬å为z=++x-y++;
++xçå¼ä¸ºx+1
y++çå¼ä¸ºy
åé®é¢è½¬å为z=(x+1)-y=6-7=-1
ç»æ为-1