commit cbe4aa766965d91213902ac2e03c7c528fd17813
Author: xuhang <1402067573@qq.com>
Date:   Tue Jan 8 13:32:32 2019 +0800

    first commit

diff --git a/xskqxt.c.cpp b/xskqxt.c.cpp
new file mode 100644
index 0000000..3ff352f
--- /dev/null
+++ b/xskqxt.c.cpp
@@ -0,0 +1,370 @@
+#include"stdio.h"
+#include"string.h"
+#define N 100
+#define NULL 0
+int n,m=0;//n为记录学生的个数；m为统计函数1中记录符合统计条件的个数
+struct kuangke
+{//有关旷课统计函数1的信息记录
+char name[40];
+int kuangke_num;
+}kuangke[N];
+struct kuangke2
+{//有关旷课统计函数2的信息记录
+char name[40];
+int num;
+}kuangke2[N];
+struct kuangke temp;//旷课信息交换
+struct kuangke2 temp2;//旷课信息交换
+struct Student
+{//
+int num;
+char name[40];
+char lesson_name[40];
+char lesson_time[40];
+float time;
+int chidao_num;
+int zaotui_num;
+int qingjia_num;
+int kuangke_num;
+}stu[N];
+void creat(void)                           
+{//创建学生缺课记录
+int i;
+printf("\n请输入需要创建缺课信息的总学生数：\n");
+scanf("%d",&n);
+printf("\n请输入缺课学生信息 包括：\n");
+printf("学号 姓名    课程名称    上课时间 缺课日期 迟到次数 早退次数 请假次数 旷课次数 \n");
+printf("例如：\n08  张三丰   C语言课程设计 三、四节 6.10 \t1 \t0 \t0 \t0\n\n");
+for(i=0;i<n;i++)
+{
+printf("\n请输入第%d位同学信息：\n",i+1);
+scanf("%d%s%s%s%f%d%d%d%d",&stu[i].num,stu[i].name,stu[i].lesson_name,stu[i].lesson_time,&stu[i].time,&stu[i].chidao_num,&stu[i].zaotui_num,&stu[i].qingjia_num,&stu[i].kuangke_num);
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+printf("第%d位同学信息为：\n\n",i+1);
+printf("\t学号\t姓名\t课程名称\n");
+printf("\t%d\t%s\t%s\n\n",stu[i].num,stu[i].name,stu[i].lesson_name);
+printf("\t上课时间\t缺课日期\n");
+printf("\t%s\t%0.2f\n\n",stu[i].lesson_time,stu[i].time);
+printf("\t迟到次数  早退次数  请假次数  旷课次数\n");
+printf("\t%d\t\t%d\t%d\t\t%d\n\n",stu[i].chidao_num,stu[i].zaotui_num,stu[i].qingjia_num,stu[i].kuangke_num);
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+}
+
+}
+void xiugai(void)
+{//修改学生缺课记录
+int i,k,flag=0;
+int num;
+printf("\n请输入需要修改信息的学号\n");
+scanf("%d",&num);
+for(i=0;i<n;i++)
+{//检测是否有符合的数据；
+if(num==stu[i].num)
+{   
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+printf("%d号学生的信息为：\n\n",num);
+printf("\t学号\t姓名\t课程名称\n");
+printf("\t%d\t%s\t%s\n\n",stu[i].num,stu[i].name,stu[i].lesson_name);
+printf("\t上课时间\t缺课日期\n");
+printf("\t%s\t%0.2f\n\n",stu[i].lesson_time,stu[i].time);
+printf("\t迟到次数  早退次数  请假次数  旷课次数\n");
+printf("\t%d\t\t%d\t%d\t\t%d\n",stu[i].chidao_num,stu[i].zaotui_num,stu[i].qingjia_num,stu[i].kuangke_num);
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+for(;k!=9;)
+{//修改信息菜单
+printf("\n请选择需要修改的项目：\n\n");
+printf("\t1.学生姓名\t2.课程名称\t3.上课时间\n\n\t4.缺课日期\t5.迟到次数\t6.早退次数\n\n\t7.请假次数\t8.旷课次数\t9.退出\n");
+scanf("%d",&k);
+if(i<0||i>=50)
+break;
+printf("\n请输入修改信息：");
+switch(k)
+{   
+case 1:scanf("%s",stu[i].name);break;
+case 2:scanf("%s",stu[i].lesson_name);break;
+case 3:scanf("%s",stu[i].lesson_time);break;
+case 4:scanf("%f",&stu[i].time);break;
+case 5:scanf("%d",&stu[i].chidao_num);break;
+case 6:scanf("%d",&stu[i].zaotui_num);break;
+case 7:scanf("%d",&stu[i].qingjia_num);break;
+case 8:scanf("%d",&stu[i].kuangke_num);break;
+case 9:break;
+default:printf("无该菜单选项，请重新输入\n\n");
+}
+printf("\n修改后的信息为：\n");
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+printf("%d号学生的信息为：\n\n",num);
+printf("\t学号\t姓名\t课程名称\n");
+printf("\t%d\t%s\t%s\n\n",stu[i].num,stu[i].name,stu[i].lesson_name);
+printf("\t上课时间\t缺课日期\n");
+printf("\t%s\t%0.2f\n\n",stu[i].lesson_time,stu[i].time);
+printf("\t迟到次数  早退次数  请假次数  旷课次数\n");
+printf("\t%d\t\t%d\t%d\t\t%d\n",stu[i].chidao_num,stu[i].zaotui_num,stu[i].qingjia_num,stu[i].kuangke_num);
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+}
+}
+else//未检测到信息时记录并提示错误信息；
+flag++;
+if(flag==n)
+printf("\n输入信息有误\n\n");
+}
+}
+void intfac(void)
+{//整型类数据查询
+int num,i,flag=0;
+scanf("%d",&num);
+for(i=0;i<n;i++)
+{//检测是否有符合的数据
+if(num==stu[i].num)
+{
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+printf("%d号学生的信息为：\n\n",num);
+printf("\t学号\t姓名\t课程名称\n");
+printf("\t%d\t%s\t%s\n\n",stu[i].num,stu[i].name,stu[i].lesson_name);
+printf("\t上课时间\t缺课日期\n");
+printf("\t%s\t%0.2f\n\n",stu[i].lesson_time,stu[i].time);
+printf("\t迟到次数  早退次数  请假次数  旷课次数\n");
+printf("\t%d\t\t%d\t%d\t\t%d\n",stu[i].chidao_num,stu[i].zaotui_num,stu[i].qingjia_num,stu[i].kuangke_num);
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+}
+else
+flag++;
+}
+if(flag==n)
+printf("\n输入信息有误\n\n");
+}
+void stringfac1(void)
+{//字符型数据查询       
+int i,flag=0;
+char string[40];
+scanf("%s",string);
+for(i=0;i<n;i++)
+{//检测是否有符合的数据
+if(strcmp(string,stu[i].name)==0)//字符串比较
+{
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+printf("%d号学生的信息为：\n\n",stu[i].num);
+printf("\t学号\t姓名\t课程名称\n");
+printf("\t%d\t%s\t%s\n\n",stu[i].num,stu[i].name,stu[i].lesson_name);
+printf("\t上课时间\t缺课日期\n");
+printf("\t%s\t%0.2f\n\n",stu[i].lesson_time,stu[i].time);
+printf("\t迟到次数  早退次数  请假次数  旷课次数\n");
+printf("\t%d\t\t%d\t%d\t\t%d\n",stu[i].chidao_num,stu[i].zaotui_num,stu[i].qingjia_num,stu[i].kuangke_num);
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+}
+else
+flag++;
+}
+if(flag==n)
+printf("\n输入信息有误\n\n");
+}
+void stringfac2(void)
+{//字符型数据查询
+int i,flag=0;
+char string[40];
+scanf("%s",string);
+for(i=0;i<n;i++)
+{//检测是否有符合的数据
+if(strcmp(string,stu[i].lesson_name)==0)
+{
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+printf("%d号学生的信息为：\n",stu[i].num);
+printf("\t学号\t姓名\t课程名称\n");
+printf("\t%d\t%s\t%s\n\n",stu[i].num,stu[i].name,stu[i].lesson_name);
+printf("\t上课时间\t缺课日期\n");
+printf("\t%s\t%0.2f\n\n",stu[i].lesson_time,stu[i].time);
+printf("\t迟到次数  早退次数  请假次数  旷课次数\n");
+printf("\t%d\t\t%d\t%d\t\t%d\n",stu[i].chidao_num,stu[i].zaotui_num,stu[i].qingjia_num,stu[i].kuangke_num);
+printf("\n++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+}
+else
+flag++;
+}
+if(flag==n)
+printf("\n输入信息有误\n\n");
+}
+void chaxun(void)
+{//缺课信息查询
+int k;
+do
+{
+printf("\n*******************************************************************\n");
+printf("\n请选择查询项目\n\n");
+printf("\t1.按学号查询\t2.按姓名查询\n\n\t3.按课程名查询\t4.退出查询菜单\n\n");
+printf("\n*******************************************************************\n");
+scanf("%d",&k);
+switch(k)
+{
+case 1:printf("\n请输入学生学号：");intfac();break;           //整型数据查询（学号） 
+case 2:printf("\n请输入学生姓名：");stringfac1();break;      //数据类型1查询 （姓名 字符串） 
+case 3:printf("\n请输入课程名称：");stringfac2();break;     //数据类型2查询 （课程名称  字符串 ） 
+case 4:break;
+default:printf("无此菜单选项，请重新输入\n\n");
+}
+}while(k!=4);
+}
+void tongji1printf(void)
+{
+int i,j;
+printf("\n统计后的结果为：\n\n");
+printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+printf("\t缺课学生姓名\t旷课次数\n\n");
+for(i=0;i<=m;i++)
+for(j=i+1;j<=m+1;j++)                                                  //统计1   学生的旷课次数的排序   旷课多--->旷课少 
+{
+if(kuangke[i].kuangke_num<kuangke[j].kuangke_num)
+{
+temp=kuangke[i];
+kuangke[i]=kuangke[j];
+kuangke[j]=temp;
+}
+}
+for(i=0;i<=m;i++)
+printf("\t%s\t\t%d\n",kuangke[i].name,kuangke[i].kuangke_num);
+printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+}
+void tongji2printf(void)                                      //统计2    
+{
+int i,k,j;
+printf("\n请输入课程门数:\n");
+scanf("%d",&k);
+for(i=0;i<k;i++)
+{
+printf("\n请输入第%d门课程的名称：\n",i+1);
+scanf("%s",kuangke2[i].name);
+kuangke2[i].num=0;
+printf("\n第%d门课程名称为：%s\n",i+1,kuangke2[i].name);        ///旷的课的课名    
+}
+for(j=0;j<k;j++)                                   ///k为课程门数 
+{//统计符合检测信息的个数
+for(i=0;i<=m;i++)                                 // m为计数的变量    在执行这个函数前 已经令 m=k了 
+{
+if(strcmp(kuangke2[j].name,kuangke[i].name)==0)       //如果输入的课程名称是  有学生旷课的课程 
+{
+kuangke2[j].num=kuangke2[j].num+kuangke[i].kuangke_num;
+}
+}
+}
+for(i=0;i<k;i++)//按从大到小排序
+for(j=i+1;j<k+1;j++)
+{
+if(kuangke2[i].num<kuangke2[j].num)
+{
+temp2=kuangke2[i];
+kuangke2[i]=kuangke2[j];
+kuangke2[j]=temp2;
+}
+}
+printf("\n统计后的结果为：\n\n");
+printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+for(j=0;j<k;j++)
+{
+printf("\t课程名称\t旷课人次\n\n");
+printf("\t%s\t\t%d\n",kuangke2[j].name ,kuangke2[j].num);
+}
+printf("\n+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
+}
+void tongjifac1(void)
+{//信息检索
+float time1,time2;
+int i,flag=0,k;
+printf("请输入起始时间和终止时间\n");
+scanf("%f%f",&time1,&time2);
+for(i=0,k=0;i<n;i++)
+{
+if(stu[i].time>=time1&&stu[i].time<=time2)
+{
+if(stu[i].kuangke_num>0)
+{
+strcpy(kuangke[k].name,stu[i].name);
+kuangke[k].kuangke_num=stu[i].kuangke_num;
+m=k;
+k++;
+}
+else
+flag++;
+}
+}
+if(flag==n)
+printf("\n输入信息有误\n\n");
+else
+tongji1printf();
+}
+void tongjifac2(void)
+{//信息检索
+float time1,time2;
+int i,flag=0,k;
+printf("请输入起始时间和终止时间\n");
+scanf("%f%f",&time1,&time2);
+for(i=0,k=0;i<n;i++)
+{
+if(stu[i].time>=time1&&stu[i].time<=time2)
+{
+if(stu[i].kuangke_num>0)
+{
+strcpy(kuangke[k].name,stu[i].lesson_name);
+kuangke[k].kuangke_num=stu[i].kuangke_num;
+m=k;
+k++;
+}
+else
+flag++;
+}
+}
+if(flag==n)
+printf("\n输入信息有误\n\n");
+else
+tongji2printf();
+}
+void tongji(void)
+{//统计缺课情况
+int k;
+do
+{
+printf("\n*******************************************************************\n");
+printf("请选择统计项目\n\n");
+printf("\n\t1.统计某段时间内，旷课学生姓名及旷课次数。\n");
+printf("\n\t2.统计某段时间内，有学生旷课的课程及旷课人次。\n");
+printf("\n\t3.退出统计菜单\n");
+printf("\n*******************************************************************\n");
+scanf("%d",&k);
+switch(k)
+{
+case 1:tongjifac1();break;
+case 2:tongjifac2();break;
+case 3:break;
+default:printf("\n\n无此菜单选项，请重新选择\n");
+}
+}while(k!=3);
+}
+int main(void)
+{
+struct Student *head;
+int n;
+printf("\t\t\t欢迎使用学生考勤管理系统\n\n");
+printf("\t\t\t请统计好要输入的学生的个数\n\n");
+printf("\t\t\t并一次性输入所有的数据\n\n");
+printf("\t\t\t注意；本系统只能暂时保存数据\n\n");
+printf("\t\t\t所有数据不写入文档，请做好备份\n\n");
+do
+{
+printf("********************************************************************************\n\n");
+printf("\t\t\t1.创建学生缺课记录\n\n");
+printf("\t\t\t2.修改学生缺课记录\n\n");
+printf("\t\t\t3.查询学生缺课记录\n\n");
+printf("\t\t\t4.统计学生缺课记录\n\n");
+printf("\t\t\t5.退出统一考勤管理系统\n\n");
+printf("********************************************************************************\n");
+scanf("%d",&n);
+switch(n)
+{
+case 1:creat();break;
+case 2:xiugai();break;
+case 3:chaxun();break;
+case 4:tongji();break;
+case 5:break;
+default:printf("无该菜单选项，请重新选择。\n\n");
+}
+}while(n!=5);
+}
+
diff --git a/xskqxt.exe.exe b/xskqxt.exe.exe
new file mode 100644
index 0000000..95752e5
Binary files /dev/null and b/xskqxt.exe.exe differ