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@ -57,7 +57,6 @@ int main(int argc, char *argv[]) {
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return 0;
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}
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break;
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default:
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system("cls");
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end();
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@ -272,3 +271,147 @@ int alter()
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return 1;
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}
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void _menus2()
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{
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printf("\t\t\t\t\t*********请选择修改方式*******\n");
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printf("\t\t\t\t\t*--------1 修改学号----------*\n");
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printf("\t\t\t\t\t*--------2 修改姓名----------*\n");
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printf("\t\t\t\t\t*--------3 修改性别----------*\n");
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printf("\t\t\t\t\t*--------4 修改年龄----------*\n");
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printf("\t\t\t\t\t*--------5 退出--------------*\n\n");
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}
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void end()
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{
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char c;
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printf("按任意键继续!\n");
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c=getch();
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}
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int cpassword()
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{
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char mi[100];
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char zhang[100];
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char mi2[100];
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char zhang2[100];
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if(password()!=1){
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return 0;
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}
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FILE *out;
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out=fopen("user.txt","r");
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fscanf(out,"%s",zhang2);
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fclose(out);
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FILE *fp;
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fp=fopen("user.txt","w+");
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if(fp==NULL){
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printf("打开文件失败!\n");
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}
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do{
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printf("请修改您的密码！\n");
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scanf("%s",mi2);
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printf("请确认您的密码！\n");
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scanf("%s",mi);
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if(!strcmp(mi,mi2)){
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fseek(fp,0L,SEEK_SET);
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fprintf(fp,"%s %s",zhang2,mi2);
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break;
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}
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else printf("两次密码不匹配\n请重新输入!\n");
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}while(strcmp(mi,mi2)==0);
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printf("密码修改成功！\n");
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fclose(fp);
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printf("请重新登陆！\n");
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Sleep(1000);
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system("cls");
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return login();
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}
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int login()
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{
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char mi[100];
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char zhang[100];
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char mi2[100];
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char zhang2[100];
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FILE *fp;
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fp=fopen("user.txt","r");
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if(fp==NULL){
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printf("打开文件失败!\n");
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}
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fscanf(fp,"%s",zhang2);
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fscanf(fp,"%s",mi2);
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fclose(fp);
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for(int i=0;i<3;i++){
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printf("请输入您的账号：");
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scanf("%s",zhang);
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printf("\n");
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printf("请输入您的密码：");
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// int k=0;
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// for(k=0;k<100;k++){
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// mi[k]=getch();
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// if(mi[k]=='\r'){
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// break;
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// }
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// printf("*");
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// }
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// mi[k]='\0';
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scanf("%s",mi);
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printf("\n");
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if(strcmp(mi,mi2)!=0||strcmp(zhang,zhang2)!=0){
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system("cls");
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printf("账号或密码输入错误！\n请重新输入！\n你还有%d次机会\n",3-i-1);
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if(3-i-1==0){
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printf("本次使用到此结束！\n");
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printf("按任意键退出!\n");
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getchar();
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getchar();
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return 0;
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}
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}else{
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printf("欢迎使用本系统！\n");
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end();
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system("cls");
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return 1;
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}
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}
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end();
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return 0;
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}
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int password()
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{
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char mi[100];
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char mi2[100];
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char zhang2[100];
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int fa=1;
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FILE *fp;
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fp=fopen("user.txt","r");
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if(fp==NULL){
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printf("打开文件失败!\n");
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}
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fscanf(fp,"%s",zhang2);
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fscanf(fp,"%s",mi2);
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fclose(fp);
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while(1){
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if(fa==1)printf("请输入密码！\n");
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else printf("密码错误！\n\n请再次输入密码！\n");
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scanf("%s",mi);
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printf("%s\n",mi);
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getchar();
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if(fa>3){
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char ch;
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system("cls");
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printf("是否取消修改密码？\n");
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printf("若取消则输入Y\n任意键取消\n");
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scanf("%c",&ch);
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if(ch=='Y')return 0;
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}
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fa++;
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if(strcmp(mi,mi2)==0){
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system("cls");
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printf("密码正确！\n");
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Sleep(1000);
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return 1;
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}
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}
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return 0;
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}
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