C program to display the file given filename as input

In summary, a C program to display a file given a filename as input is used to read and print the contents of a specific file on the screen. Its purpose is to provide a quick way for users to view the contents of a file without opening it manually. The basic steps involved in creating such a program include including necessary header files, opening and reading the file, and displaying its contents. Possible errors that may occur while executing the program include incorrect file names or paths, file not found, insufficient permissions, and corrupted files. The program can also be modified to edit the file, but caution must be taken to ensure correct data modification.
  • #1
goksvr
5
0
Hi,
This is gokul, am basically from biology back ground. Now am learning C language myself.
I want to do a program that prints file on the screen given file name as input using FILE. Can anyone help me..
 
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  • #3
Thank u very much
 

What is a C program to display a file given a filename as input?

A C program to display a file given a filename as input is a program that reads a specific file from the computer's storage and prints its contents on the screen. It takes the file name as an input from the user and uses various C programming concepts to open, read, and display the file's contents.

What is the purpose of creating a C program to display a file?

The purpose of creating a C program to display a file is to allow users to view the contents of a file without having to open it manually. This program can be useful for quickly viewing the contents of large files or files with a specific format, such as text or CSV files.

What are the basic steps involved in creating a C program to display a file?

The basic steps involved in creating a C program to display a file are as follows:

  • Include necessary header files for file handling.
  • Declare variables to store file name and file pointer.
  • Open the file using the fopen() function.
  • Read the file using the fgetc() or fgets() function.
  • Display the contents of the file on the screen.
  • Close the file using the fclose() function.

What are the possible errors that can occur while executing a C program to display a file?

Some possible errors that can occur while executing a C program to display a file are:

  • Incorrect file name or file path provided by the user.
  • File not found or file does not exist in the specified location.
  • Insufficient permissions to access the file.
  • Corrupted or unreadable file.

Can a C program to display a file be modified to also edit the file?

Yes, a C program to display a file can be modified to also edit the file. This can be achieved by using additional C functions for writing to a file, such as fputc() or fputs(). However, it is important to handle the file carefully and ensure that the correct data is being modified to avoid any potential errors or data loss.

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