我要开始学习C＋＋了，今天把C里的冒泡法用C＋＋实现了一下
#include <string>using namespace std;//运动员类，姓名，学号，成绩（头文件）class Athlete{public: Athlete(string,int,float); string getname(); int getid(); float getscore();private: string name; int id ; float score;};#include "athlete.h"#include <string>using namespace std;Athlete::Athlete(string n,int i,float s){name=n;id=i;score=s;}string Athlete::getname(){return name;}int Athlete::getid(){return id;}float Athlete::getscore(){return score;}// 冒泡法测试 对象排序 程序入口#include "athlete.h"#include <string>#include <iostream>using namespace std;int main(){ //建立一组对象用于排序 Athlete ath[8]={ Athlete("yubin",27,25.8), Athlete("zhangrui",34,34.56), Athlete("liuhai",37,21.24), Athlete("liema",25,67.34), Athlete("helin",38,45.67), Athlete("quchao",29,76.89), Athlete("lidian",36,87.75), Athlete("wanghai",14,53.27), }; // cout<<"the name is "<<ath[4].getname()<<endl; // cout<<"the score is "<<ath[2].getscore()<<endl; //按对象组的成绩从大到小排列 //外层循环 for(int i=0;i<8;i++){ //里层循环 for(int j=i;j<8;j++){ Athlete temp("default",0,0); //如果前面的成绩小于后者 则和后者调换 if(ath[i].getscore()<ath[j].getscore()){ temp=ath[i]; ath[i]=ath[j]; ath[j]=temp; } } } //输出排序后的名单 for(i=0;i<8;i++){ cout<<"name :"<<ath[i].getname()<<" id :"<<ath[i].getid()<<" score:"<<ath[i].getscore()<<endl; } return 0;}
