实验三、类与对象定义初始化 一、有一圆形游泳要在周围建圆形过道四周围上栅栏， 二、有三个学生组队参加某比赛，每个学生信息包含准考证号，姓名，个人成绩，团队成绩

/*
* 实验三、类与对象定义初始化
* 1、有一圆形游泳池，现在需要在其周围建一圆形过道，并在其四周围上栅栏，
* 栅栏造价35元/米，过道造价为20元/平方米，求过道和栅栏的造价
* 2、有三个学生组队参加某比赛，每个学生信息包含准考证号，姓名，个人成绩，团队成绩
* 
*/

/*
* 一游泳池需要围栅栏， 铺过道,
* 过道每平米价格 20
* 栅栏每米价格 35
* 过道宽度为 3
* 求建设 栅栏 过道 的总价分别是多少？
*/
#include <iostream>
#define PI 3.1415926
#define eachSqmPrice 20
#define eachMiterPrice 35
#define wide 3
using namespace std;
class swimminPool {
public:double r;
public:double totalPriceOfRoad(double r) {double area = PI * (r + wide) * (r + wide) - PI * r * r;double totalMoney = area * eachSqmPrice;return totalMoney;}
public:double totalPriceOfBarrier(double r) {double length = 2 * PI * r + 2 * PI * (r + 3);double totalMoney = length * eachMiterPrice;return totalMoney;}
};
int main() {swimminPool swimmingpool;cout << "请输入游泳池的半径r：" << endl;int r;cin >> r;double priceOfArea = swimmingpool.totalPriceOfRoad(r);double priceOfLenght = swimmingpool.totalPriceOfBarrier(r);cout << "过道总价为：" << priceOfArea << endl << "栅栏总价为：" << priceOfLenght << endl;return 0;
}

/*
* 实验三、类与对象定义初始化
* 1、有一圆形游泳池，现在需要在其周围建一圆形过道，并在其四周围上栅栏，
* 栅栏造价35元/米，过道造价为20元/平方米，求过道和栅栏的造价
* 2、有三个学生组队参加某比赛，每个学生信息包含准考证号，姓名，个人成绩，团队成绩
* 
*/
#include <iostream>
#include <cstring>
using namespace std;class Student {
private:string number;string name;public:double score = 0;double totalscore = 0;public:void setName(string Name) {name = Name;}string getName() {return name;}void setNumber(string Number) {number = Number;}string getNumber() {return number;}/*double totalScore(double score1, double score2, double score3) {double totalscore = score1 + score2 + score3;return totalscore;}*/
};int main() {Student student1;Student student2;Student student3;/*cout << "请输入学生准考证号和姓名：" << endl;string number1;string name1;cin >> number1;cin >> name1;student1.setNumber(number1);student1.setName(name1);cout << "准考证为：" << student1.getNumber() << " 的学生姓名为：" << student1.getName() << endl;*//*for (int i = 1; i <= 3; i++) {cout << "请输入学生 " << i << " 准考证号和姓名：" << endl;string number1;string name1;cin >> number1;cin >> name1;student1.setNumber(number1);student1.setName(name1);cout << "请输入学生 " << i << " 的分数：" << endl;int score1;cin >> score1;student1.score = score1;cout << "准考证为：" << student1.getNumber() << " 的学生姓名为：" << student1.getName() << " 分数为：" << score1 << endl;}*/cout << "请输入 学生1 的准考证号：" << endl;string number1;cin >> number1;cout << "请输入 学生1 的姓名：" << endl;string name1;cin >> name1;student1.setNumber(number1);student1.setName(name1);cout << "请输入 学生1 的分数：" << endl;int score1;cin >> score1;student1.score = score1;cout << "准考证号为：" << student1.getNumber() << " 的学生姓名为：" << student1.getName() << " 分数为：" << student1.score << endl << endl;cout << "请输入 学生2 的准考证号：" << endl;string number2;cin >> number2;cout << "请输入 学生2 的姓名：" << endl;string name2;cin >> name2;student2.setNumber(number2);student2.setName(name2);cout << "请输入 学生2 的分数：" << endl;int score2;cin >> score2;student2.score = score2;cout << "准考证号为：" << student2.getNumber() << " 的学生姓名为：" << student2.getName() << " 分数为：" << student2.score << endl << endl;cout << "请输入 学生3 的准考证号：" << endl;string number3;cin >> number3;cout << "请输入 学生3 的姓名：" << endl;string name3;cin >> name3;student3.setNumber(number3);student3.setName(name3);cout << "请输入 学生3 的分数：" << endl;double score3;cin >> score3;student3.score = score3;cout << "准考证号为：" << student3.getNumber() << " 的学生姓名为：" << student3.getName() << " 分数为：" << student3.score << endl << endl;cout << "团队成绩为：" << endl;double totalscore = student1.score + student2.score + student3.score;cout << totalscore << endl;return 0;
}