C语言程序设计，程序编辑，中间void load那开始编辑

用fread就可以，对应save函数的格式反向操作

void load()
{
    FILE *fp;
    if((fp = fopen("student.txt","rb")) == NULL)
    {
        printf(can not open file.\n");
        exit(0);
    }
    else
    {
        for(int i=0;i<5;i++)
            fread(&stud[i],sizeof(struct student),1,fp);
        fclose(fp);
    }
}