技术支持课作业《票价计算》

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#include <iostream>

using namespace std;

int main()

{

double monce, quantity, single_money, a, b, c, d;

a = 15;

b = 5;

c = 30;

d = 20;

double sum_money, m;

cout << "请输入月份、订票数量、票单价" << endl;

cin >> monce >> quantity >> single_money;

{

if(7 <= monce && monce <= 9)

{

if(quantity >= 20)

{

m = a / 100;

sum_money = quantity * single_money * ( 1 - m );

cout<<"当前为旺季"<<" "<<monce<<"月,原始票价为:"<<single_money<<" "<<"优惠"<<a<<"%后"<<quantity<<"张票的总价格为:"<<sum_money<<endl;

}

else

{

m=b/100;

sum_money=quantity*single_money*(1-m);

cout<<"当前为旺季"<<" "<<monce<<"月,原始票价为:"<<single_money<<" "<<"优惠"<<b<<"%后"<<quantity<<"张票的总价格为:"<<sum_money<<endl;

}

else if(1<=monce&&monce<=5||monce==10||monce==11)

{

if(quantity>=20)

{

m=c/100;

sum_money=quantity*single_money*(1-m);

cout<<"当前为淡季"<<" "<<monce<<"月,原始票价为:"<<single_money<<" "<<"优惠"<<c<<"%后"<<quantity<<"张票的总价格为:"<<sum_money<<endl;

}

else

{

m=d/100;

sum_money=quantity*single_money*(1-m);

cout<<"当前为淡季"<<" "<<monce<<"月,原始票价为:"<<single_money<<" "<<"优惠"<<d<<"%后"<<quantity<<"张票的总价格为:"<<sum_money<<endl;

}

else

{

m=d/100;

sum_money=quantity*single_money*(1-m);

cout<<"当前为一般"<<" "<<monce<<"月,原始票价为:"<<single_money<<" "<<"优惠"<<d<<"%后"<<quantity<<"张票的总价格为:"<<sum_money<<endl;

}

return 0;

}