File Management in C

In this topic you will learn c programming file management,openinig a file and closing a file in c programming,the following example of file management in c programming.

Example

#include<stdio.h>
#include<conio.h>
main()
{
 FILE *fp;
 char ch;
 fp = fopen("demo.txt", "w");
 printf("Enter data");
 while( (ch = getchar()) != EOF) {
    putc(ch,fp);
 }
 fclose(fp);
 fp = fopen("demo.txt", "r");
 
 while( (ch = getc(fp)! = EOF)
    printf("%c",ch);
    
 fclose(fp);
} 							
							

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