Write a C program that, given a text file, constructs Huffman code based on the character frequencies of the file and then encodes the file accordingly. The executable must accept the following command line options: • -i filename for the input file  • -o filename for the output file   Use the fread function, use FILE, size, etc. Please use the following to write the code: #include #include #include #include

FileAttributes.c 1.      Create a new C source code file named FileAttributes.c preprocessor 2.      Include the following C libraries a.       stdio.h b.      stdlib.h c.       time.h d.      string.h e.       dirent.h f.        sys/stat.h 3.      Function prototype for function printAttributes() main() 4.      Write the main function to do the following a.       Return type int b.      Empty parameter list c.       Declare a variable of data type struct stat to store the attribute structure (i.e. statBuff) d.      Declare a variable of data type int to store an error code (i.e. err) e.       Declare a variable of data type struct dirent as a pointer (i.e. de) f.        Declare a variable of data type DIR as a pointer set equal to function call opendir() passing explicit text “.” as an argument to indicate the current directory (i.e. dr) g.      If the DIR variable is equal to NULL do the following                                                   i.      Output to the…

In C++ I am opening a file through a command argument and reading through it. How do you write to the file that would be opened?

User Input Program and Analysis (Last answer to this question was incorrect.) Demonstrate an understanding of C++ programming concepts by completing the following: Program: Create a C++ program that will obtain input from a user and store it into the provided CSC450_CT5_mod5.txt Download CSC450_CT5_mod5.txtfile. Your program should append it to the provided text file, without deleting the existing data: Store the provided data in the CSC450_CT5_mod5.txt file. Create a reversal method that will reverse all of the characters in the CSC450_CT5_mod5.txt file and store the result in a CSC450-mod5-reverse.txt file. Program Analysis: Given your program implementation, discuss and identify the possible security vulnerabilities that may exist. If present, discuss solutions to minimize the vulnerabilities. Discuss and identify possible problems that can result in errors for string manipulation of data. Your analysis should be 1-2 pages in length. TXT FILE INFORMATION (Txt file should NOT…