c语音程序

发布网友发布时间：2022-09-22 11:39

共1个回答

热心网友时间：2023-12-17 03:48

#include<iostream>
using namespace std;
const int num = 10;
typedef struct studentinfo_
{
    int score;
    char *name;
}studentinfo;

void sortstudentarray(studentinfo * students, int num)
{
    int i, j;
    for (i = 1; i < num; i++ )
    {
        for (j = i; j > 0 && students[j].score > students[j - 1].score; j--)
        {
            studentinfo tmp;
            tmp.score = students[j].score;
            tmp.name = students[j].name;

            students[j].score = students[j - 1].score;
            students[j].name = students[j - 1].name;

            students[j - 1].score = tmp.score;
            students[j - 1].name = tmp.name;
        }
    }
}
void output_bujige_student(studentinfo* students, int num)
{
    int i;
    for (i = 0; i < num; i++)
    {
        if (students[i].score < 60)
        {
            cout<<students[i].name<<endl;
        }
    }
}
void freename(studentinfo * students, int num)
{
    int i;
    for (i = 0;i < num; i++)
    {
        free(students[i].name);
    }
}
int main()
{
    int i;
    studentinfo studentarray[num];
    cout<<"请输入十个学生的名字和对应分数："<<endl;
    for (i = 0; i < num; i++)
    {
        studentarray[i].name = new char[20];
        cin>>studentarray[i].name;
        cin>>studentarray[i].score;
    }
    cout<<"输入结束"<<endl;
    sortstudentarray(studentarray, num);
    output_bujige_student(studentarray, num);

    freename(studentarray, num);
    return 0;
}

//已测试通过