求高手解释一下该程序
void leave(sqstack *tcc,sqstack *dcc,LinkQueue *p,car_info a,float pay) {
car_info x,ss;
QueuePtr b;
int find=1,arrivetime=0;
float cost=0.0;
while(find)
{
ss=pop(tcc);
push(dcc,ss);
if(ss.car_num==a.car_num)
{
find=0;
cost=(a.time-ss.time)*pay;
arrivetime=ss.time;
}
}
pop(dcc); //把临时堆栈的第一辆车（要离开的）去掉；
while(dcc->stacksize)
{
x=pop(dcc);
push(tcc,x);
}
if(tcc->stacksize<2&&p->lenth!=0)
{
b=DeQueue(p);
x.car_num=b->car_num;
x.time=b->time;
push(tcc,x);
printf("车牌号为%d的车辆由便道进入停车场%d号车道\n",x.car_num,tcc->stacksize);
}
printf("\n**********************************************\n");
printf("|车牌号码|进站时刻|出站时刻|停留时间|停车费用|\n");
printf("|%-6d |%-6d |%-6d |%-6d |%-6.2f |\n",a.car_num,arrivetime,a.time,a.time-arrivetime,cost);
printf("**********************************************\n");
}
版主帮我解释一下该程序
