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hello_world
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hello_world/main.c

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6 years ago
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <windows.h>
#include <time.h>
#include <conio.h>
//#include <unistd.h>
#include "head.h"
/* run this program using the console pauser or add your own getch, system("pause") or input loop */
int num=0;//<2F><>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD><EFBFBD>д洢<D0B4><E6B4A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
struct node{
char stnum[20];
char stname[20];
char sex[8];
int age;
char detail[100];
}student[1000];
int main(int argc, char *argv[]) {
//if(!login())return 0;
menus();
char choice;
while(1){
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷѡ<EFBFBD><EFBFBD>!\n");
choice=getch();
system("cls");
switch(choice){
case '1':
input();
end();
break;
case '2':
display();
break;
case '3':
printf("\a<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD>ϵͳ\n<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>'Y'\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD>\n");
char ch;
ch=getch();
if(ch=='Y'){
save();
out();
return 0;
}
break;
case '4':
if(my_delete()!=1){
out();
return 0;
}
break;
case '5':
if(alter()!=1){
out();
return 0;
}
break;
default:
system("cls");
end();
break;
}
system("cls");
menus();
}
return 0;
}
void out()
{
system("cls");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>õ<EFBFBD><EFBFBD>˽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
for(int i=3;i>0;i--){
printf("%d<><64><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><CBB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n",i);
Sleep(1000);
}
}
void menus()
{
printf("\t\t\t\t**********<2A><>ѡ<EFBFBD><D1A1>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>**************\n");
printf("\t\t\t\t*--------1 ѧ<><D1A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ¼<CFA2><C2BC>--------------*\n");
printf("\t\t\t\t*--------2 ѧ<><D1A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>ʾ--------------*\n");
printf("\t\t\t\t*--------3 ѧ<><D1A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>--------------*\n");
printf("\t\t\t\t*---4 ѧ<><D1A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣɾ<CFA2><C9BE>(<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)-*\n");
printf("\t\t\t\t*---5 ѧ<><D1A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>޸<EFBFBD>(<28><>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)-*\n");
printf("\t\t\t\t******************************************\n\n");
}
void input()
{
int n=0;
char c='0';
int falg=1;
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
do{
c=getch();
if(c>'9'||c<'0'){
printf("<EFBFBD><EFBFBD>ֵ<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룡\n");
}
}while(c>'9'||c<'0');
n=c-'0';
printf("<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD>%d<><64>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>\n",n);
if(num+n+1>=1000){
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD>%d<><64>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>\n",1000-num-1);
falg=0;
}
for(int i=num;i<n+num;i++){
if(i==num)printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>\n");
if(!falg){
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD>%d<><64>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>",1000-i-1);
scanf("%s %s %s %d %s",&student[i].stnum,&student[i].stname,&student[i].sex,&student[i].age,&student[i].detail);
}else{
scanf("%s %s %s %d %s",&student[i].stnum,&student[i].stname,&student[i].sex,&student[i].age,&student[i].detail);
}
if(i!=n+num-1)printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>\n");
}
if(!falg)num=1000;
else num+=n;
printf("¼<EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD><EFBFBD><EFBFBD>\a\n");
Sleep(1000);
}
void display()
{
struct node tem[1000];
int i=0;
printf("<EFBFBD>ѱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>\n");
FILE *fp=fopen("data.txt","r");
while(fscanf(fp,"%s%s%s%d%s",tem[i].stnum,tem[i].stname,tem[i].sex,&tem[i].age,tem[i].detail)!=EOF){
printf("ѧ<EFBFBD><EFBFBD>:%-12s<32><73><EFBFBD><EFBFBD>:%-8s\t<EFBFBD>Ա<EFBFBD>:%-4s\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:%-4d\t<EFBFBD><EFBFBD>ע:%-4s\n",tem[i].stnum,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
i++;
}
fclose(fp);
end();
}
void save()
{
FILE *fp;
fp=fopen("data.txt","a+");
if(fp==NULL){
printf("<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ز˵<EFBFBD>\n");
return ;
}
for(int i=0;i<num;i++){
fprintf(fp,"%s\t%s\t%s\t%d\t%s\n",student[i].stnum,student[i].stname,student[i].sex,student[i].age,student[i].detail);
}
printf("<EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD>%d<><64>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>\a\n",num);
Sleep(1000);
int c=fclose(fp);
if(c!=0){
printf("<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>\n");
}
}
int my_delete()
{
display();
if(password()==0)return 0;
struct node tem[1000];
FILE *fp=fopen("data.txt","r");
FILE *out=fopen("data2.txt","w");
int i=0;
char s[20];
printf("<EFBFBD><EFBFBD>֧<EFBFBD>ְ<EFBFBD>ѧ<EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
scanf("%s",s);
while(fscanf(fp,"%s%s%s%d%s",tem[i].stnum,tem[i].stname,tem[i].sex,&tem[i].age,tem[i].detail)!=EOF){
if(strcmp(s,tem[i].stnum)!=0)fprintf(out,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
i++;
}
fclose(fp);
fclose(out);
unlink("data.txt");
rename("data2.txt","data.txt");
printf("ɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD>\a");
Sleep(500);
system("cls");
return 1;
}
int alter()
{
display();
if(password()==0)return 0;
struct node tem[1000];
FILE *fp;
fp=fopen("data.txt","r");
FILE *ou;
ou=fopen("data2.txt","w");
int i=0;
char s[20];
char t[20];
int d;
printf("<EFBFBD><EFBFBD>֧<EFBFBD>ְ<EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD>޸ģ<EFBFBD><EFBFBD><EFBFBD>\n");
printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
scanf("%s",s);
system("cls");
_menus2();
printf("<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>\n");
char cho;
cho=getch();
printf("\n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>");
switch (cho){
case '1':
scanf("%s",t);
while(fscanf(fp,"%s%s%s%d%s",tem[i].stnum,tem[i].stname,tem[i].sex,&tem[i].age,tem[i].detail)!=EOF){
if(strcmp(s,tem[i].stnum)==0)
{
fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",t,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
printf("ѧ<EFBFBD><EFBFBD>:%-12s<32><73><EFBFBD><EFBFBD>:%-8s\t<EFBFBD>Ա<EFBFBD>:%-4s\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:%-4d\t<EFBFBD><EFBFBD>ע:%-4s\n",t,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
}
else fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
i++;
}
break;
case '2':
scanf("%s",t);
while(fscanf(fp,"%s%s%s%d%s",tem[i].stnum,tem[i].stname,tem[i].sex,&tem[i].age,tem[i].detail)!=EOF){
if(strcmp(s,tem[i].stnum)==0)
{
fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,t,tem[i].sex,tem[i].age,tem[i].detail);
printf("ѧ<EFBFBD><EFBFBD>:%-12s<32><73><EFBFBD><EFBFBD>:%-8s\t<EFBFBD>Ա<EFBFBD>:%-4s\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:%-4d\t<EFBFBD><EFBFBD>ע:%-4s\n",tem[i].stnum,t,tem[i].sex,tem[i].age,tem[i].detail);
}
else fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
i++;
}
break;
case '3':
scanf("%s",t);
while(fscanf(fp,"%s%s%s%d%s",tem[i].stnum,tem[i].stname,tem[i].sex,&tem[i].age,tem[i].detail)!=EOF){
if(strcmp(s,tem[i].stnum)==0)
{
fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,t,tem[i].age,tem[i].detail);
printf("ѧ<EFBFBD><EFBFBD>:%-12s<32><73><EFBFBD><EFBFBD>:%-8s\t<EFBFBD>Ա<EFBFBD>:%-4s\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:%-4d\t<EFBFBD><EFBFBD>ע:%-4s\n",tem[i].stnum,tem[i].stname,t,tem[i].age,tem[i].detail);
}
else fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
i++;
}
break;
case '4':
scanf("%d",&d);
while(fscanf(fp,"%s%s%s%d%s",tem[i].stnum,tem[i].stname,tem[i].sex,&tem[i].age,tem[i].detail)!=EOF){
if(strcmp(s,tem[i].stnum)==0)
{
fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,tem[i].sex,d,tem[i].detail);
printf("ѧ<EFBFBD><EFBFBD>:%-12s<32><73><EFBFBD><EFBFBD>:%-8s\t<EFBFBD>Ա<EFBFBD>:%-4s\t<EFBFBD><EFBFBD><EFBFBD><EFBFBD>:%-4d\t<EFBFBD><EFBFBD>ע:%-4s\n",tem[i].stnum,tem[i].stname,tem[i].sex,d,tem[i].detail);
}
else fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
i++;
}
break;
default:
out();
return 1;
}
while(fscanf(fp,"%s%s%s%d%s",tem[i].stnum,tem[i].stname,tem[i].sex,&tem[i].age,tem[i].detail)!=EOF){
if(strcmp(s,tem[i].stnum)!=0)fprintf(ou,"%s\t%s\t%s\t%d\t%s\n",tem[i].stnum,tem[i].stname,tem[i].sex,tem[i].age,tem[i].detail);
i++;
}
fclose(fp);
fclose(ou);
unlink("data.txt");
rename("data2.txt","data.txt");
printf("<EFBFBD>ļ<EFBFBD><EFBFBD>޸<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD>\a");
Sleep(2500);
system("cls");
return 1;
}