D daviszhong Unregistered / Unconfirmed GUEST, unregistred user! 2001-11-05 #1 不能用函数int,因为转换出来的是extended类型的
卷 卷起千堆雪tyn Unregistered / Unconfirmed GUEST, unregistred user! 2001-11-05 #2 Round();//取整 Trunc();//截尾