Write a sequence of statements to create a file with fileName's name and a line saying "This Is File:" followed by the file's name. Check the file's buffer and system resources consumed by these statements. (Ignore exceptions.)
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Write a sequence of statements to create a file with fileName's name and a line saying "This Is File:" followed by the file's name. Check the file's buffer and system resources consumed by these statements. (Ignore exceptions.)
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- Write a series of statements that produces a file with the name supplied by fileName and a single line stating "This Is File:" followed by the file's name. Check that the file's buffer is empty and that all system resources used by these statements have been freed. (Assume any exceptions are handled elsewhere.)Write a set of instructions that creates a file with fileName's name and a single line saying "This Is File:" followed by the file's name. Check that the file's buffer is empty and that all system resources used by these statements have been released. (Assume exceptions are handled elsewhere.)Given an initialised variable fileName, write a sequence of statements that creates a file with the name specified by fileName and a single line containing "This Is File: " followed by the file's name. Verify that the data written to the file has been purged from its buffer and that all system resources consumed by these statements have been released. (Do not worry about any potential exceptions here; assume that they are handled elsewhere.)
- Write a program to read two file names from the command line. If the number of arguments in the command line are more than or less than two, then the program should terminate with an appropriate error message. Otherwise, it should append the contents of the second file to the first file.a. What happens if you try to move the file marker past the end of a file? b. What is returned if subsequent calls are made to read the file?Given an initialized variable fileName, write a sequence of statements that create a file whose name is given by the variable and whose content is a single line consisting of "This Is File: " followed by the name of the file. Make sure that the data written to the file has been flushed from its buffer and that any system resources used during the course of running these statements have been released. (Do not concern yourself with any possible exceptions here-- assume they are handled elsewhere.)
- Given an initialised variable fileName, write a series of instructions that produces a file with the name indicated by fileName and a single line stating "This Is File:" followed by the file's name. Verify that the data written to the file has been purged from its buffer and that all system resources utilised by these statements have been freed. (Don't worry about exceptions; presume they're handled elsewhere.)Write a program that opens an output file with the filename bl_address.txt, writes your adress to the file , then closes the file.Read a source file name (text file) from the user (e.g, myprog.cpp) and produce a copy ofthe same. Also display the following statistics:1. Number of lines of the code?2. Total characters?
- Write a program that takes an input from the user and asks to enter filename. It then opens the file for reading it. If the file is not found, catch the exception and give a suitable message.Write a program to read two file names from the command line. If the number of arguments in the command line are more than or less than two, then the program should terminate with an appropriate error message. Otherwise, it should open the first file and copy its contents into the second file, in effect overwriting its contents, if any.Explain in your own words: a.) Why do we need file in programming? b.) What is a potential error that can occur when a file is opened for reading?
