单服务排队系统仿真，模拟单柜台的银行排队系统，随机生成到达及服务时间-Single-service queuing system simulation, simulation of the single counter bank queuing system, randomly generated arrival and service time

用离散事件模拟银行柜台,使用了qt平台做出了GＵＩ(the simulation of bank with discrete event)