lab11

#include<stdio.h>
struct date
{
    int day;
    int month;
    int year;
};
struct teacher
{
    char name[30];
    char position[10];
    struct date dob;
    char dept[3];
    float cct;
    char sp[20];
};
int main()
{
    FILE *fp;
    char ch;
    fp=fopen("teacherBD.txt","r");
    for(;;)
    {
        ch=fgetc(fp);
        if(ch==EOF)break;
        else putchar(ch);
    }
    fclose(fp);
    fp=fopen("teacherBD.txt","a");
    int m,i;
    struct teacher n;
    scanf("%d",&m);
    for(i=0;i<m;i++)
    {
        scanf("%s",&n.name);
        scanf("%s",&n.position);
        scanf("%d",&n.dob.day);
        scanf("%d",&n.dob.month);
        scanf("%d",&n.dob.year);
        scanf("%s",&n.dept);
        scanf("%f",&n.cct);
        scanf("%s",&n.sp);

        fprintf(fp,"%s\n",n.name);
        fprintf(fp,"%s\n",n.position);
        fprintf(fp,"%d ",n.dob.day);
        fprintf(fp,"%d ",n.dob.month);
        fprintf(fp,"%d\n",n.dob.year);
        fprintf(fp,"%s\n",n.dept);
        fprintf(fp,"%f\n",n.cct);
        fprintf(fp,"%s\n",n.sp);
    }
    fclose(fp);

    }