code

#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<stdlib.h>
#define rw 80
#define cl 50
FILE*fp, *fp1, *f1, *f2;
int s,z;
char fn1[]="opd12.patient";
char fn2[]="oopd12.patient";
struct hospital
{
	char name[20], address[20], ch;
	int age, roomno,sn;
	char disease[30], department[30], date[15];
	char recommendation[50], category[30];
	char test[15][20];
    float testfee[15];
    float totalfee;
    float balance;
}p,q;
char string[20];
typedef struct hospital alka;
void newrecord(int l);
void print();
void displaytest();
void mainscreen();
void newrecord1();
void displaydepartment();
void edit1();
void editrecord();
void switch1();
int main()
{
	int a, i,n,y;
	char c,d;
	char date1[15],date2[15], string1[20];
	unsigned int tsz;
	clrscr();
	mainscreen();
	label3:
	textcolor(3);
	gotoxy(23, 15);
	cprintf("Enter today's date(yyyy/mm/dd)");
	fflush(stdin);gotoxy(28, 19);
	scanf("%[^\n]", date2);
	if ((date2[4]!='/')||(date2[7]!='/')||(date2[5]>'3')||(date2[8]>'3')
	{
		clrscr();
		mainscreen();
		gotoxy(23, 13);
		textcolor(4+128);
		cprintf("wrong entry");
		goto label3;
    }
    clrscr();
    mainscreen();
    label1;
    textcolor(15);
    lowvideo();
    gotoxy(22, 15);
    textcolor(14);
    cprintf("Enter the corresponding no");
    gotoxy(22, 19);
    textcolor(10);
    cprintf("1.Add new patient record");
    gotoxy(22, 21);
    cprintf("2.Search or edit record");
    gotoxy(22, 23);
    cprintf("3.Know the records of patients");
    gotoxy(22, 25);
    cprintf("4.Delete the records");
    gotoxy(25, 30);
    fflush(stdin);
    scanf("%c", &d);
    switch(d)
    {
    	case '1':
    		{
    			{
    				if((fp=fopen(fn1,"rb"))==NULL)
    				s=1;
    				else
    				{
    					while(fread(&p,sizeof(alka),1,fp))
                        s=1+p.sn;
					}
					fclose(fp);
				}
				clrscr();
				mainscreen();
				label:
				gotoxy(22, 19);
				textcolor(7);
				cprintf("Enter 'o' for O.P.D & 'e' for Emergency");
				gotoxy(35, 21);
				fflush(stdin);
				scanf("%c", &c);
				if(c=='o'
				)					}

				}
			}
	}
	}
}