Program to write and read data from a file Using C

# include <stdio.h>
# include <conio.h>
void main()
{
char c ;
FILE *fptr1 ;
clrscr() ;
printf("Enter the text to be stored in the file.\n") ;
printf("Use ^Z or F6 at the end of the text and press
ENTER: \n\n") ;
fptr1 = fopen("COURSES.DAT","w") ;
while((c = getc(stdin)) != EOF)
fputc(c, fptr1) ;
fclose(fptr1) ;
printf("\nThe content of the file is : \n\n") ;
fptr1 = fopen("COURSES.DAT", "r") ;
do
{
c = fgetc(fptr1) ;
putchar(c) ;
} while(c != EOF) ;
fclose(fptr1) ;
getch() ;
}

RUN 1 :
~~~~~~~
Enter the text to be stored in the file.
Use ^Z or F6 at the end of the text and press ENTER:
Computer Science & Engineering
Information Technology
Electronics & Communication Engineering
^Z
The content of the file is :
Computer Science & Engineering
Information Technology
Electronics & Communication Engineering