C++，day0907

#include <iostream>using namespace std;
struct stu
{
private:int num;
private:double score[32];public:void setNum(){cout <<"请输入学生人数:";cin >>num;}void input(){cout<<"请输入学生的成绩:"<<endl;for(int i=0; i<num; i++){cout<<"第"<<i+1<<"个学生成绩:";cin>>score[i];}}void sort(){double temp;int flag = 0;for(int i=1; i<num; i++){flag =0;for(int j=0; j<num-i; j++){if(score[j]<score[j+1]){temp = score[j];score[j] = score[j+1];score[j+1] = temp;flag = 1;}}if(0 ==flag)break;}}void show(){for(int i=0; i<num; i++){cout <<score[i]<<" ";}cout <<endl;}
};
int main()
{stu s;s.setNum();s.input();s.sort();s.show();return 0;
}