#include
#include
#include
#include
#include
using namespace std;
struct Student{
char id[30];
char name[30];
char class01[30];//所在班级
int score01; //思想政治学分
int score02;//道德修养学分
int score03;//校规校纪学分
int score04;//寝室纪律学分
int score05;//荣誉奖励学分
};
int totalrecords;
struct Student student[1001];
void fun01(){
printf("学号 姓名 班级 思想政治学分 道德修养学分 校规校纪学分 寝室纪律学分 荣誉奖励学分\n");
for(int i = 0; i < totalrecords; i++){
printf("%s\t%s\t%s\t\t%d\t\t%d\t\t%d\t\t%d\t\t%d\n", student[i].id, student[i].name, student[i].class01, student[i].score01, student[i].score02, student[i].score03, student[i].score04, student[i].score05);
}
}
void fun02(){
printf("请输入学生学号,姓名,班级,思想政治学分,道德修养学分,校规校纪学分,寝室纪律学分,荣誉奖励学分,以空格隔开：\n");
scanf("%s %s %s %d %d %d %d %d", student[totalrecords].id, student[totalrecords].name, student[totalrecords].class01, &student[totalrecords].score01, &student[totalrecords].score02, &student[totalrecords].score03, &student[totalrecords].score04, &student[totalrecords].score05);
printf("添加成功！\n");
totalrecords++;
}
void fun03(){
printf("请输入待修改学生学号：\n");
char id01[20];
scanf("%s", id01);
for(int i = 0; i < totalrecords; i++){
if(strcmp(id01, student[i].id) == 0){
//查到了符合要求的就修改
printf("请输入修改后的学生学号,姓名,班级,思想政治学分,道德修养学分,校规校纪学分,寝室纪律学分,荣誉奖励学分,以空格隔开：\n");
scanf("%s %s %s %d %d %d %d %d", student[i].id, student[i].name, student[i].class01, &student[i].score01, &student[i].score02, &student[i].score03, &student[i].score04, &student[i].score05);
printf("修改成功！\n");
return ;
}
}
printf("查无此人！\n");
}
void fun04(){
printf("请输入待查找学生学号：\n");
char id01[20];
scanf("%s", id01);
for(int i = 0; i < totalrecords; i++){
if(strcmp(id01, student[i].id) == 0){
//查到了符合要求的就输出
printf("查询到的结果为：\n");
printf("学号 姓名 班级 思想政治学分 道德修养学分 校规校纪学分 寝室纪律学分 荣誉奖励学分\n");
printf("%s\t%s\t%s\t\t%d\t\t%d\t\t%d\t\t%d\t\t%d\n", student[i].id, student[i].name, student[i].class01, student[i].score01, student[i].score02, student[i].score03, student[i].score04, student[i].score05);
return ;
}
}
printf("查无此人！\n");
}
void fun05(){
printf("请输入要删除学生学号：\n");
char id[20];
scanf("%s", id);
for(int i = 0; i < totalrecords; i++){
if(strcmp(id, student[i].id) == 0){
//查到了符合要求的就整体前移一位
for(int j = i + 1; j < totalrecords; j++){
student[j - 1] = student[j];
}
totalrecords--;
printf("删除成功！\n");
return ;
}
}
printf("查无此人！\n");
}
void fun06(){
printf("--1.学号--2.姓名--3.班级--\n");
printf("请输入编号(1-3),按编号指定字段查询：");
int pos;
scanf("%d", &pos);
int k;
Student tmp;
switch (pos){
case 1: {
for(int i = 0; i < totalrecords; i++){
for(int j = 0; j < totalrecords - i - 1; j++){
if(strcmp(student[j].id, student[j+1].id) > 0){
tmp = student[j+1];//结构体允许整体赋值
student[j+1] = student[j];
student[j] = tmp;
}
}
}
fun01();
}; break;
case 2: {
for(int i = 0; i < totalrecords; i++){
for(int j = 0; j < totalrecords - i - 1; j++){
if(strcmp(student[j].name, student[j+1].name) > 0){
tmp = student[j+1];//结构体允许整体赋值
student[j+1] = student[j];
student[j] = tmp;
}
}
}
fun01();
}; break;
case 3: {
for(int i = 0; i < totalrecords; i++){
for(int j = 0; j < totalrecords - i - 1; j++){
if(strcmp(student[j].class01, student[j+1].class01) > 0){
tmp = student[j+1];//结构体允许整体赋值
student[j+1] = student[j];
student[j] = tmp;
}
}
}
fun01();
}; break;
default:printf("error\n");
}
}
void fun07(){
FILE *fp;//文件指针
int i;
fp=fopen("C:\\Users\\larry\\Desktop\\stu.txt","w");/*以只在文件末尾写的方式打开文件*/
for(i = 0; i < totalrecords; i++)
{
fprintf(fp, "%s %s %s %d %d %d %d %d", student[i].id, student[i].name, student[i].class01, student[i].score01, student[i].score02, student[i].score03, student[i].score04, student[i].score05);
fprintf(fp, "\n");
}
fclose(fp);
printf("已完成保存！\n");
}
void fun08(){
exit(1);
}
int main(){
totalrecords = 0;
printf("********************************************\n");
printf("********************************************\n");
printf("***********学生德育信息管理系统*************\n");
printf("********************************************\n");
printf("******1.记录浏览*********2.添加学生*********\n");
printf("********************************************\n");
printf("******3.修改学生*********4.查找学生*********\n");
printf("********************************************\n");
printf("******5.删除学生*********6.学生排序*********\n");
printf("********************************************\n");
printf("******7.保存文件*********8.退出系统*********\n");
printf("********************************************\n");
printf("********************************************\n");
printf("********************************************\n");
printf("********************************************\n");
int flag;
while(true){
printf("请输入操作编号,回车键结束：");
scanf("%d", &flag);
switch (flag){
case 1: fun01(); break;
case 2: fun02(); break;
case 3: fun03(); break;
case 4: fun04(); break;
case 5: fun05(); break;
case 6: fun06(); break;
case 7: fun07(); break;
case 8: fun08(); break;
default:printf("error\n");
}
}
return 0;
}
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