机构题成绩处理

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/** 程序的版权和版本声明部分* Copyright (c)2013, 烟台大学计算机学院学生* All rightsreserved.* 文件名称: fibnacci.cpp* 作    者:高古尊* 完成日期:2014年3月4日* 版本号: v1.0** 输入描述:* 问题描述:* 程序输出:* 问题分析:*/#include <iostream>#include <cstring>using namespace std;struct Student{    char num[13];    char name[10];    int cpp;    int math;    int english;    int grade;    double average;};void calculate(Student s[],int n);  //计算总分和均分,数据在s数组中,共有n个元素void sort1(Student [],int);      //按总分降序排序void sort2(Student [],int);      //按学号升序排序void output(Student [],int);     //输出成绩单void outputExcellent(Student [],int);  //输出优秀者:总分超285,单科不低于90int main(){    Student stu[]= {{"201152501104","Tom",65,69 ,68 },        {"201152501114","Jeery",94 ,89 ,63 },        {"201152501138","Speike",67 ,62 ,84 },        {"201152501204","Tyke",100 ,95 ,91 },        {"201152501202","Tuffy",59 ,80 ,55 },        {"201152501115","Butch",100 ,99 ,89 },        {"201152501201","Lightning",95 ,92 ,99 },        {"201152501145","Topsy",88 ,56 ,67 },        {"201152501203","Droopy",62 ,62 ,95 },        {"201152501140","Drupa",80 ,60 ,86 },        {"201152501205","Buzz",73 ,90 ,94}    };    int stuNum=sizeof(stu)/sizeof(stu[0]);  //用sizeof运算确定数组中元素个数    //计算总分和均分后输出    calculate(stu,stuNum);    cout<<"下面是成绩单:"<<endl;    output(stu,stuNum);    cout<<"优秀者名单:"<<endl;    outputExcellent(stu,stuNum);    //按总分降序排序后输出    cout<<"按总分降序排序后:"<<endl;    sort1(stu,stuNum);    output(stu,stuNum);    //按学号升序排序后输出    cout<<"按学号升序排序后:"<<endl;    sort2(stu,stuNum);    output(stu,stuNum);    return 0;}void calculate(Student s[],int n){    int i;    //写出代码,实现要求的功能    for(i=0; i<n; i++)    {        s[i].grade=s[i].cpp+s[i].math+s[i].english;        s[i].average=s[i].grade/n;    }}void output(Student s[],int n){    int i;    for(i=0; i<n; i++)    {        cout<<"学号      姓名   c++   数学   英语   总分\n";        cout<<s[i].num<<' '<<s[i].name<<' '<<s[i].cpp<<' '<<s[i].math<<' '<<s[i].english<<' '<<s[i].grade<<endl;    }}void sort1(Student s[],int n){    double t;    int i,k;    for(i=0; i<n-1; i++)    {        for(k=0; k<n-i; k++)        {            if(s[k].grade>s[k+1].grade)            {                t=s[k].grade;                s[k].grade=s[k+1].grade;                s[k+1].grade=t;            }        }    }}void outputExcellent(Student s[],int n){    int i;    for(i=0; i<n; i++)    {        if(s[i].grade>285&&s[i].cpp>=90&&s[i].math>=90&&s[i].english>=90)        {            cout<<s[i].name<<' ';        }    }    cout<<endl;}void sort2(Student s[],int n){    char a[13];    int i,k;    for(i=0; i<n-1; i++)    {        for(k=0; k<n-i; k++)        {            if(strcmp(s[k].num,s[k+1].num)==1)            {                strcpy(a,s[k+1].num);                strcpy(s[k+1].num,s[k].num);                strcpy(s[k].num,a);            }        }    }}

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