国开《JAVA语言程序设计》形考任务三源代码及输出截图

国开《JAVA语言程序设计》形考任务三源代码及输出截图以下是经过润色改写的文章:1.packageorg.open.java;2./**3.*任务14.*@authorchenjunfeng025.*/6.publicclassFinalExam1{7.privatefloatwaterPrice=3.0f;//矿泉水8.privatefloatbreadPrice=3.5f;//面包9.privatefloaticecreamPrice=2.5f;//冰棍10.privatefloatfastFoodPrice=4.5f;//方便面11.privatefloatcocaColaPrice=3.5f;//瓶装可乐12.13.publicFinalExam1(){14.}15.16./**17.*计算购物的总价格18.*@paramwaterNum矿泉水的数量19.*@parambreadNum面包的数量20.*@paramcocaColaNum可乐的数量21.*@return总价格22.*/23.publicfloatcalcPriceByXiaoMing(intwaterNum,intbreadNum,intcocaColaNum){24.System.out.println("==========小明购买的产品列表===============");25.System.out.println("矿泉水:"+waterNum);26.System.out.println("面包:"+breadNum);27.System.out.println("瓶装可乐:"+cocaColaNum);28.29.floattotalPrice=waterNum*waterPrice+breadNum*breadPrice+cocaColaNum*this.cocaColaPrice;30.System.out.println("计算总价格:"+totalPrice);31.32.returntotalPrice;33.}34.35.publicfloatcalcPriceByXiaoMei(inticeCreamNum,intcocaColaNum,intfastFoodNum){36.System.out.println("==========小美购买的产品列表==============");37.System.out.println("冰棍:"+iceCreamNum);38.System.out.println("可乐数量:"+cocaColaNum);39.System.out.println("方便面数量:"+fastFoodNum);40.41.//计算小美的总价格42.//省略代码43.return0.0f;44.}45.}46floattotalPrice=iceCreamNum*icecreamPrice+cocaColaNum*cocaColaPrice47+fastFoodNum*fastFoodPrice;48System.out.printIn("计算总价Price:"+totalPrice);4950returntotalPrice;51}5253publicstaticvoidmain(String[]args){54FinaLExam1finalExam1=newFinalExam1();5556//计算总价，小明:矿泉水2瓶，面包1个，可乐:1个57floatXiaoMingPrice=finalExam1.calcPriceByXiaoMing(2,1,1);58System.out.println("小明购买TotalPrice:"+XiaoMingPrice);5960//计算总价，小美:冰棍3个，瓶装可乐:2个，方便面:1包61floatXiaoMeiPrice=f