標題:
[作業] 購物系統 (五)
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作者:
方浩葦
時間:
2024-7-13 09:10
標題:
[作業] 購物系統 (五)
改寫現有購物系統,使其搭配
促銷方案
。
譬如:消費滿三千送炫光溜溜球乙個、消費滿萬送千元折價券、滿五千享9折優惠… 等等。
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作者:
林少謙
時間:
2024-7-20 14:22
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
re:
system("cls");
string a[]{"遙控汽車","飛機模型","足球 ","拼圖 ","玩具槍 ","可愛玩偶","籃球 ",};
int b[]={450,550,325,200,660,150,380};
int c[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
int d[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
cout<<"☆★☆智能玩具店☆★☆"<<endl<<endl;
cout<<"商品價目表"<<endl;
for(int i=0; i<7; i++)
{
cout<<"<"<<i+1<<">"<<a[i]<<"\t"<<b[i]<<"元"<<endl;
}
cout<<"<8>結帳"<<endl<<endl;
cout<<"[優惠方案]滿五千享9折優惠"<<endl<<endl;
int x,y,z=-1,w=-1,sum=0;
re2:
cout<<"請輸入商品代碼:";
cin>>x;
if(x==8)
{
goto out;
}
else if(x>=1&&x<=7)
{
cout<<"請輸入購買數量:";
cin>>y;
z++;
sum+=b[x-1]*y;
c[z]+=y;
d[z]+=x;
goto re2;
}
else
{
cout<<"輸入錯誤"<<endl;
goto re2;
}
out:
cout<<endl;
cout<<"[購物清單]"<<endl;
cout<<"------------------------"<<endl;
for(int i=0 ; i<=30 ;i++)
{
if(d[i]!=0)
{
cout<<a[d[i]-1]<<"\t"<<b[d[i]-1]<<"元*"<<c[i]<<"個"<<endl;
}
}
cout<<"-------------------------"<<endl;
cout<<endl<<"總共"<<sum<<"元!"<<endl;
if(sum>=5000)
{
cout<<"由於消費滿5000,享9折優惠!"<<endl<<endl;
cout<<"您只需付"<<sum*0.9<<"元,現省"<<sum-sum*0.9<<"元"<<endl;
sum=sum*0.9;
}
else
goto re3;
int q,r;
re3:
cout<<"1-正確無誤\t2-重新輸入 :";
cin>>q;
if(q==1)
{
goto out2;
}
else if(q==2)
{
goto re;
}
else
{
cout<<"輸入錯誤 重新輸入";
goto re3;
}
out2:
cout<<endl;
cout<<"請付帳:";
cin>>r;
if(r<sum)
{
cout<<"您付的金額不足,還差"<<sum-r<<"元!"<<endl;
goto out2;
}
else if(r>sum)
{
cout<<endl;
cout<<"找您"<<r-sum<<"元"<<endl;
int e=r-sum;
if(e>=1000)
cout<<"1000元鈔票"<<e/1000<<"張"<<endl;
e%=1000;
if(e>=500)
cout<<"500元鈔票"<<e/500<<"張"<<endl;
e%=500;
if (e>=100)
cout<<"100元鈔票"<<e/100<<"張"<<endl;
e%=100;
if(e>=50)
cout<<"50元硬幣"<<e/50<<"個"<<endl;
e%=50;
if(e>=10)
cout<<"10元硬幣"<<e/10<<"個"<<endl;
e%=10;
if(e>=5)
cout<<"5元硬幣"<<e/5<<"個"<<endl;
e%=5;
if(z>=1)
cout<<"1元硬幣"<<e/1<<"個"<<endl;
}
else if(r==sum)
{
cout<<"剛剛好,謝謝惠顧"<<endl;
}
else
{
cout<<"輸入錯誤 重新輸入"<<endl;
goto out2;
}
system("pause");
goto re;
return 0;
}
複製代碼
作者:
劉奕劭
時間:
2024-7-20 15:26
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
re:
system("cls");
string a[]{"遙控汽車","飛機模型","足球 ","拼圖 ","玩具槍 ","可愛玩偶","籃球 ",};
int b[]={450,550,325,200,660,150,380};
int c[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
int d[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
cout<<"智能玩具店"<<endl<<endl;
cout<<"價目表"<<endl;
for(int i=0; i<7; i++)
{
cout<<"("<<i+1<<")"<<a[i]<<"\t"<<b[i]<<"元"<<endl;
}
cout<<"(8)結帳"<<endl;
cout<<"[優惠方案]滿七千享85折優惠"<<endl<<endl;
cout<<endl;
int x,y,z=-1,w=-1,sum=0;
re2:
cout<<"請輸入商品代碼:";
cin>>x;
if(x==8)
{
goto out;
}
else if(x>=1&&x<=7)
{
cout<<"請輸入購買數量:";
cin>>y;
z++;
sum+=b[x-1]*y;
c[z]+=y;
d[z]+=x;
goto re2;
}
else
{
cout<<"輸入錯誤"<<endl;
goto re2;
}
out:
cout<<endl;
cout<<"[購物清單]"<<endl;
cout<<"------------------------"<<endl;
for(int i=0 ; i<=30 ;i++)
{
if(d[i]!=0)
{
cout<<a[d[i]-1]<<"\t"<<b[d[i]-1]<<"元*"<<c[i]<<"個"<<endl;
}
}
cout<<"-------------------------"<<endl;
cout<<endl<<"總共"<<sum<<"元!"<<endl;
int q,r;
re3:
cout<<"1-正確無誤\t2-重新輸入";
cin>>q;
if(q==1)
{
goto out2;
}
else if(q==2)
{
goto re;
}
else
{
cout<<"輸入錯誤 重新輸入";
goto re3;
}
out2:
cout<<endl;
if(sum>=7000){
cout<<"由於消費滿7000,享85折優惠!"<<endl<<endl;
cout<<"您只需付"<<sum*0.85<<"元,現省"<<sum-sum*0.85<<"元"<<endl;
sum=sum*0.85;
}
cout<<"請付帳:";
cin>>r;
if(r<sum)
{
cout<<"您付的金額不足,還差"<<sum-r<<"元!"<<endl;
goto out2;
}
else if(r>sum)
{
cout<<endl;
cout<<"找您"<<r-sum<<"元"<<endl;
int e=r-sum;
if(e>=1000)
cout<<"1000元鈔票"<<e/1000<<"張"<<endl;
e%=1000;
if(e>=500)
cout<<"500元鈔票"<<e/500<<"張"<<endl;
e%=500;
if (e>=100)
cout<<"100元鈔票"<<e/100<<"張"<<endl;
e%=100;
if(e>=50)
cout<<"50元硬幣"<<e/50<<"個"<<endl;
e%=50;
if(e>=10)
cout<<"10元硬幣"<<e/10<<"個"<<endl;
e%=10;
if(e>=5)
cout<<"5元硬幣"<<e/5<<"個"<<endl;
e%=5;
if(z>=1)
cout<<"1元硬幣"<<e/1<<"個"<<endl;
}
else if(r==sum)
{
cout<<"剛剛好,謝謝惠顧"<<endl;
}
else
{
cout<<"輸入錯誤 重新輸入"<<endl;
goto out2;
}
system("pause");
goto re;
return 0;
}
複製代碼
作者:
洪榮辰
時間:
2024-7-20 15:51
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
re:
system("cls");
int x, y, z ,sum=0;
int t[7]={0};
string name[]={"遙控汽車","飛機模型","足球 ","拼圖 ","玩具槍 ","可愛玩偶","籃球 "};
int price[]={450,550,325,200,660,150,380};
cout<<"☆★☆智能玩具店☆★☆"<<endl<<endl;
cout<<"[商品價目表]"<<endl;
for(int i=0; i<7; i++)
cout<<"("<<i+1<<")"<<name[i]<<"\t"<<price[i]<<"元"<<endl;
cout<<"(8)結帳"<<endl<<endl;
cout<<"[優惠方案] 滿五千享9折優惠!"<<endl<<endl;
re2:
cout<<"請輸入商品代碼: ";
cin>>x;
if(x==8)
{
cout<<endl;
goto checkout;
}
else if(x>=1 && x<=7)
{
cout<<"數量: ";
cin>>y;
sum+=price[x-1]*y;
t[x-1]=t[x-1]+y;
goto re2;
}
checkout:
cout<<"[購物清單]"<<endl;
cout<<"============================="<<endl;
for(int i=0; i<7; i++)
{
if(t[i]>0)
cout<<name[i]<<"\t"<<price[i]<<"元"<<" x "<<t[i]<<"個"<<endl;
}
cout<<"============================="<<endl;
cout<<"總共"<<sum<<"元!"<<endl<<endl;
if(sum>5000)
{
z=sum*0.9;
cout<<"由於消費滿五千, 享9折優惠!"<<endl<<endl;
cout<<"您只需付"<<z<<"元! 現省"<<sum-z<<"元!"<<endl;
}
system("pause");
goto re;
return 0;
}
複製代碼
作者:
陳妍蓁
時間:
2024-7-25 22:16
#include<iostream>
#include<cstdlib>
using namespace std;
int main(){
re:
system("cls");
int x,y,sum=0;
string n[]={"遙控汽車","飛機模型","足球 ","拼圖 ","玩具槍 ","可愛玩偶","籃球 "};
int price[]={450,550,325,200,660,150,380};
int qty[]={0,0,0,0,0,0,0};
cout<<"****智能玩具店****"<<endl<<endl;
cout<<"[商品價目表]"<<endl;
for(int i=0;i<7;i++)
cout<<"("<<i+1<<")"<<n[i]<<"\t"<<price[i]<<"元"<<endl;
cout<<"(8)結帳"<<endl<<endl;
cout<<"[優惠方案] 滿五千享9折優惠"<<endl<<endl;
re2:
cout<<"請輸入商品代碼:";
cin>>x;
if (x==8)
goto checkout;
if(x>=1 && x<=7)
{
cout<<"請輸入商品數量:";
cin>>y;
sum=sum+price[x-1]*y;
qty[x-1]+=y;
goto re2;
}
else
goto re;
checkout:
cout<<endl<<"[購物清單]"<<endl;
cout<<"----------------------------------------------"<<endl;
for(int i=0;i<=7;i++){
if(qty[i]!=0)
cout<<n[i]<<"\t"<<price[i]<<"*"<<qty[i]<<"個"<<endl;
}
cout<<"----------------------------------------------"<<endl;
cout<<"總共"<<sum<<"元!"<<endl;
if(sum>=5000)
cout<<"由於消費滿五千,享九折優惠"<<endl<<"您只需要付"<<sum*0.9<<"元,現省"<<sum*0.1<<"元"<<endl;
system("pause");
goto re;
return 0;
}
複製代碼
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