國開《JAVA語言程序設計》形考任務三源代碼及輸出截圖

國開《JAVA語言程序設計》形考任務三源代碼及輸出截圖以下是經(jīng)過潤色改寫的文章:1.packageorg.open.java;2./**3.*任務14.*@authorchenjunfeng025.*/6.publicclassFinalExam1{7.privatefloatwaterPrice=3.0f;//礦泉水8.privatefloatbreadPrice=3.5f;//面包9.privatefloaticecreamPrice=2.5f;//冰棍10.privatefloatfastFoodPrice=4.5f;//方便面11.privatefloatcocaColaPrice=3.5f;//瓶裝可樂12.13.publicFinalExam1(){14.}15.16./**17.*計算購物的總價格18.*@paramwaterNum礦泉水的數(shù)量19.*@parambreadNum面包的數(shù)量20.*@paramcocaColaNum可樂的數(shù)量21.*@return總價格22.*/23.publicfloatcalcPriceByXiaoMing(intwaterNum,intbreadNum,intcocaColaNum){24.System.out.println("==========小明購買的產(chǎn)品列表===============");25.System.out.println("礦泉水:"+waterNum);26.System.out.println("面包:"+breadNum);27.System.out.println("瓶裝可樂:"+cocaColaNum);28.29.floattotalPrice=waterNum*waterPrice+breadNum*breadPrice+cocaColaNum*this.cocaColaPrice;30.System.out.println("計算總價格:"+totalPrice);31.32.returntotalPrice;33.}34.35.publicfloatcalcPriceByXiaoMei(inticeCreamNum,intcocaColaNum,intfastFoodNum){36.System.out.println("==========小美購買的產(chǎn)品列表==============");37.System.out.println("冰棍:"+iceCreamNum);38.System.out.println("可樂數(shù)量:"+cocaColaNum);39.System.out.println("方便面數(shù)量:"+fastFoodNum);40.41.//計算小美的總價格42.//省略代碼43.return0.0f;44.}45.}46floattotalPrice=iceCreamNum*icecreamPrice+cocaColaNum*cocaColaPrice47+fastFoodNum*fastFoodPrice;48System.out.printIn("計算總價Price:"+totalPrice);4950returntotalPrice;51}5253publicstaticvoidmain(String[]args){54FinaLExam1finalExam1=newFinalExam1();5556//計算總價，小明:礦泉水2瓶，面包1個，可樂:1個57floatXiaoMingPrice=finalExam1.calcPriceByXiaoMing(2,1,1);58System.out.println("小明購買TotalPrice:"+XiaoMingPrice);5960//計算總價，小美:冰棍3個，瓶裝可樂:2個，方便面:1包61floatXiaoMeiPrice=f