C++飲料自動售貨機(jī)

#include<iostream>#include<string>usingnamespacestd;classmoneycounter{public:moneycounter:input_money(0.0f){}~moneycounter{}voidgetgukemoney;floatmoney_from_buyer;voidclear;voidreturn_money(float);private:floatinput_money;};classgoodsinfo{public:goodsinfo:name(““),price(0.0f),total(0){}~goodsinfo{}voidset_goods(string,float,int);stringgoods_name;floatgoods_price;intgoods_number;private:stringname;floatprice;inttotal;};classdrinkmachine{public:drinkmachine;~drinkmachine{}voidshowchoices;voidinputmoney;boolgoodsitem(int);voidreturn_allmoney;private:moneycountermoneyctr;goodsinfov_goods[5];};voidmoneycounter::getgukemoney{floatmoney;請投入錢幣?！?lt;<endl;cin>>money;input_money+=money;cout<<endl<<“您投入的金額是“<<input_money<<“元。“<<endl;return;}floatmoneycounter::money_from_buyer{returninput_money;}voidmoneycounter::clear{input_money=0.0f;return;}voidmoneycounter::return_money(floatchange){cout<<endl<<“找零“<<change<<“元?！?lt;<endl;}//*******************************************************voidgoodsinfo::set_goods(stringn,floatp,intnum){name=n;price=p;total=num;}stringgoodsinfo::goods_name{returnname;}floatgoodsinfo::goods_price{returnprice;}intgoodsinfo::goods_number{returntotal;}//*******************************************drinkmachine::drinkmachine{v_goods[0].set_goods(“橙汁“,3,20);v_goods[1].set_goods(“咖啡“,5,0);v_goods[2].set_goods(“純潔水“,1.5,20);v_goods[3].set_goods(“可口可樂“,2,30);v_goods[4].set_goods(“百事可樂“,2,28);return;}voiddrinkmachine::showchoices{cout.precision(2);cout.setf(ios::fixed);cout<<endl<<“您投入的金額是“<<moneyctr.money_from_buyer<<“元?！?lt;<endl;cout<<endl<<“請選擇商品代碼“<<endl;for(inti=0;i<5;i++){cout<<i<<“ “<<v_goods[i].goods_name<<“ “<<v_goods[i].goods_price<<“元“<<endl;}cout<<“5退款并且退出“<<endl;return;}voiddrinkmachine::inputmoney{cout<<endl<<“本機(jī)只承受10元、5元、2元、1元和.5元的紙幣和硬幣。“<<endl;moneyctr.getgukemoney;return;}booldrinkmachine::goodsitem(intselect){intnumber=v_goods[select].goods_number;if(number>0){if(moneyctr.money_from_buyer>=v_goods[select].goods_price){floatchange=moneyctr.money_from_buyer-v_goods[select].goods_price;if(change>0){moneyctr.return_money(change);}}else{

}else{}

returntrue;cout<<endl<<“您投入的金額缺乏！“<<endl;cout<<endl<<“您選擇的飲料已售完！“<<endl;}returnfalse;}voiddrinkmachine::return_allmoney{cout<<endl<<“退款“<<moneyctr.money_from_buyer<<“元?！?lt;<endl;return;}主函數(shù)：#include“飲料自動售貨機(jī).h“voidmain{drinkmachinedri;stringbuf;boolgo_on(true),cash_on(true),got_it(true);cout<<endl<<“====================歡送使用本自動售貨機(jī)=====================“<<endl<<endl;while(go_on){while(cash_on){dri.inputmoney;cout<<endl<<“連續(xù)投幣嗎？〔y/n〕“;cin>>buf;if(buf==“n“||buf==“no“){cash_on=false;}}dri.showchoices;cin>>buf;intselect=atoi(buf.c_str);if(select==5){}else{

dri.return_allmoney;go_on=false;got_it=dri.goodsitem(select);if(got_it){}else{

go_on=false;cout<<endl<<“需要其他