c++小题目1

/**************************作者：李云*******************************//**************************时间：2017.9.6***************************//******输入Num个同学的姓名和英语成绩并排名，用友函数实现************/#include<iostream>#include<string>//#include "StdAfx.h"using namespace std;class student{friend int Sort(student s[], int n);private:char name[10];int EngScore;int ComScore;public://student(char *pName,int eScore,int cScore)//{//strcpy_s(name, pName);//EngScore = eScore;//ComScore = cScore;//}//student(）{ };void setName(char *stuName){ strcpy_s(name, stuName); }void setEngScore(int score){ EngScore = score; }void setComScore(int score){ ComScore = score; }char *getName(){ return name; }int getScore(){ return (EngScore + ComScore); }};//对象的成绩排序int Sort(student s[], int n){int k = 0;for (int i = 0; i < n; i++){for (int j = i + 1; j < n; j++){if (s[i].getScore() < s[j].getScore()){//如果i的成绩和小于j的成绩和，则交换对象student temp;temp = s[i];s[i] = s[j];s[j] = temp;k++;}}}return k;}int main(){int num;char cinName[10];int cineScore;int cincScore;cout << "请输入学生人数num=" ;cin >> num;student A[20];for (int i = 0; i < num; i++){cout << "请输入第" << i + 1 << "个同学的姓名:";cin >> cinName;cout << "请输入第" << i + 1 << "个同学的英语成绩:";cin >> cineScore;cout << "请输入第" << i + 1 << "个同学的计算机成绩:";cin >> cincScore;A[i].setName(cinName);A[i].setEngScore(cineScore);A[i].setComScore(cincScore);}Sort(A, num);cout << "按成绩从小到大排序后:" << endl;cout << "姓名\t分数" << endl;for (int i = 0; i<num; i++){cout << A[i].getName() << "\t" << A[i].getScore() << endl;}return 0;}