六位评委给六位选手打分,每位选手去掉一个最高分和最低分,同时求六位选手的平均值

C++编程,数组存放选手成绩,成绩由键盘输入

第1个回答  2010-06-01
#include<iostream.h>
void main()
{
float x[6];
float sum=0;
float ave=0;
float k;
cout<<"input :"<<endl;
for(int i=0;i<6;i++)cin>>x[i];
for(int j=i+1;j<6;j++)
{

if(x[i]>x[j])
{
k=x[i];
x[i]=x[j];
x[j]=k;

}
}
for(i=1;i<5;i++)
{
sum+=x[i];
ave=sum/4;
}
cout<<ave<<endl;

}
临时会话那里我不知道传送成功了没 这里再传次给你
#include<iostream.h>
void main()
{
float x[6];
float sum=0;
float ave=0;
float k;
int t;
for( t=1;t<7;t++)//你想输出几组把t改了就行;
{cout<<"input :"<<t<<endl;
for(int i=0;i<6;i++)cin>>x[i];
for(int j=i+1;j<6;j++)
{

if(x[i]>x[j])
{
k=x[i];
x[i]=x[j];
x[j]=k;

}
}
for(i=1;i<5;i++)
{
sum+=x[i];
ave=sum/4;
}
cout<<ave<<endl;
sum=0;

}
第2个回答  2010-06-01
如果哪一天你发觉索要代码十分可耻,,那你就。。差不多会编程了。
第3个回答  2020-06-23
你好好的,嗯😊!我是你的谁知道呢啊啊啊!?!?!?!?!?
第4个回答  2020-03-10
我这个是C++的代码 里面含有标准库。
#include<iostream>
#include<vector>
#include<deque>
#include<string>
#include<algorithm>
#include<ctime>
using namespace std;

class Person
{
public:
Person(){};
Person(string name, double score)
{
this->m_Name = name;
this->m_Score = score;
}

string m_Name;
double m_Score; //平均分

};

void creatPerson(vector<Person>&v,int n)
{

int score = 0;
for (int i = 0; i < n; ++i)
{
string name1 = to_string(i+1); //int类型转化为string类型
string name2 = "号选手";
name1 += name2;
Person p(name1, score);
v.push_back(p);
}

}

void printVector(vector<Person>&v)
{
for (vector<Person>::iterator it = v.begin(); it != v.end(); ++it)
{
cout << it->m_Name << "最终平均分数为:" << it->m_Score << endl;

}

}

void printVector2(vector<Person>&v)
{
for (vector<Person>::iterator it = v.begin(); it != v.end(); ++it)
{
cout << it->m_Name << " ";
}
cout << endl;
}

void setVector(vector<Person>&v,int m)
{
for (vector<Person>::iterator it = v.begin(); it != v.end(); ++it)
{
deque<int>d;
cout << "已为" << it->m_Name <<"打了"<<m <<"次分:" << endl;
for (int i = 0; i < m; ++i)
{
int score = rand() % 41 + 60; // 打分区间60~100
d.push_back(score);
}

for (deque<int>::iterator dit = d.begin(); dit != d.end(); ++dit)
{
cout << *dit << " ";
}
cout << endl;

sort(d.begin(), d.end());

d.pop_front();
d.pop_back();

/*for (deque<int>::iterator dit = d.begin(); dit != d.end(); ++dit)
{
cout << *dit << " ";
}
cout << endl;*/

int sum = 0;
for (deque<int>::iterator dit = d.begin(); dit != d.end(); ++dit)
{
sum += *dit;
}
//cout << "sum=" << sum << "数量" << d.size() << endl;

double avg = sum*1.0 / d.size();

it->m_Score = avg;

}
cout << endl;
}

void sortScore(vector<Person>&v)
{
vector<Person>::iterator it = v.begin();

Person t;
for (unsigned int i = 0; i < v.size(); ++i)
{
for (unsigned int j = 0; j < v.size() - i - 1; ++j)
{
if (it[j].m_Score>it[j + 1].m_Score) //比较分数
{
t = it[j]; //更换整体
it[j] = it[j + 1];
it[j + 1] = t;
}
}
}

}

int main(void)
{
cout << "软件说明:" << endl;
cout << "该软件为N个评委为M个选手打分,这样每一个选手就收到N次打分,去掉一个最低分和一个最高分,算出选手的平均分,并为这些选手按平均分从低到高排序。" << endl;
cout << endl;
cout << "请输入选手的个数N=";
int n;
while (true)
{
char c = cin.peek();
if (c > '0'&& c <= '9')
{
cin >> n;
cout << "你设置的选手人数为:" << n << endl;
break;
}
cin.clear(); //重置标志位
cin.sync(); //清空缓冲区
cout << "你输入不正确,请重新输入" << endl;
}
getchar();
cout << endl;
cout << "请输入评委的个数M=";
int m;
while (true)
{
char c = cin.peek();
if (c > '0'&& c <= '9')
{
cin >> m;
cout << "你设置的评委人数为:" << m << endl;
break;
}
cin.clear(); //重置标志位
cin.sync(); //清空缓冲区
cout << "你输入不正确,请重新输入" << endl;
}
cout << endl;
cout << "请这"<<m<<"个评委为选手打分:"<<endl;
cout << "(为了避免手动输入分数浪费时间,下面让计算机随机为选手打"<<m<<"次分。)" << endl;
cout << endl;
srand((unsigned int)time(NULL)); //随机数种子
vector<Person>v;
creatPerson(v,n);

//printVector(v);
setVector(v,m);

cout << endl;
cout << "去掉一个最低分,去掉一个最高分:"<<endl;
printVector(v);

cout << endl;
cout << "选手成绩由低到高排序如下:" << endl;
sortScore(v);
printVector2(v);

system("pause");
return 0;
}
第5个回答  2010-06-01
这个没有问题的了,但是你为什么不自己试试看呢本回答被提问者采纳
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