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 <stdio.h> #include <stdlib.h> #include <string.h> #include <getopt.h>

Create a new file (in Dev C++) and save it as lab11_XYZ.cpp (replace XYZ with your initials). Create ANOTHER new file (in Dev C++) and save it as swap_XYZ.h (replace XYZ with your initials). Use the swap_XYZ.h header file to define a set of functions for swapping two items of the same type. Given the following prototypes, define (overloaded) swap functions void swap(int&, int&);  //swap two integers void swap(double&, double&);  //swap two doubles void swap(float&, float&);  //swap two floats void swap(char&, char&);  //swap two characters void swap(string&, string&);  //swap two strings The header file should contain the following: header comments (similar to normal program header comments) function definitions (for you to do, based on provided prototypes above...) In general, a swap works like this: void swap(type first&, type second&){  type temp = first;  first = second;  second = temp; } Once your header file is complete, make…

Write one line of code that reads a full line from a file with file handle fp into a string defined aschar line[256]. Do this using both fscanf and fgets.