國開《JAVA語言程序設(shè)計(jì)》形考任務(wù)三源代碼及輸出截圖

國開《JAVA語言程序設(shè)計(jì)》形考任務(wù)三源代碼及輸出截圖1packageorg.open.java;3/**4*任務(wù)15*@authorchenjunfeng026*7*/8publicclassFinalExam1{9privatefloatwaterPrice=3.0f;//礦泉水10privatefloatbreadPrice=3.5f;//面包11privatefloaticecreamPrice=2.5f;//冰棍.12privatefloatfastFoodPrice=4.5f;//方便面13privatefloatcocaColaPrice=3.5f;//瓶裝可樂1415publicFinalExam1(){1617}1819/**20*計(jì)算購物的總價(jià)格21*22*@paramwater礦泉水的數(shù)量23*@parambread面包的數(shù)量24*@paramicecream冰棍的數(shù)量25*@return26*/27publicfloatcalcPriceByXiaoMing(intwaterNum,intbreadNum,intcocaColaNum){28System.out.println("==========小明購買的產(chǎn)品列表===============");29System.out.println("礦泉水:"+waterNum);30System.out.printIn("面包:"+breadNum);31System.out.printIn("瓶裝可樂:"+cocaColaNum);3233floattotalPrice=waterNum*waterPrice+34breadNum*breadPrice+cocaColaNum*this.cocaColaPrice;35System.out.printIn("計(jì)算總結(jié)price:"+totalPrice);3637returntotalPrice;38}3940publicfloatcalcPriceByXiaoMei(inticeCreamNum,intcocaColaNum,intfastFoodNum){41System.out.println("==========小美購買的產(chǎn)品列表==============");42System.out.println("冰棍:"+iceCreamNum);43System.out.println("可樂數(shù)量:"+cocaColaNum);44System.out.printIn("方便面數(shù)量:"+fastFoodNum);4546floattotalPrice=iceCreamNum*icecreamPrice+cocaColaNum*cocaColaPrice47+fastFoodNum*fastFoodPrice;48System.out.printIn("計(jì)算總價(jià)Price:"+totalPrice);4950returntotalPrice;51}5253publicstaticvoidmain(String[]args){54FinaLExam1finalExam1=newFinalExam1();5556//計(jì)算總價(jià)，小明:礦泉水2瓶，面包1個(gè)，可樂:1個(gè)57floatXiaoMingPrice=finalExam1.calcPriceByXiaoMing(2,1,1);58System.out.println("小明購買TotalPrice:"+XiaoMingPrice);5960//計(jì)算總價(jià)，小美:冰棍3個(gè)，瓶裝可樂:2個(gè)，方便面:1包61floatXiaoMeiPrice=finalExam1.calcPric