Please help me with a C$++$ code that reads in text, line by line from a text file, breaks each line into words, converts each word to lower case and stores each unique words and related information in an array of word structuresThe program displays the original text. The program changes the case of each word to all lower case. It can sort the unique words found and displays this sorted list along with how many times the word was found, and its length.program also writes the total number of words in the text, the number of unique words found in the text, the total number of short words and the longest word found.Any of these three can be used bubblesort $(),$ selectionsort$()$ or insertionsort$().$Every function must be documented with a descriptive heading of what the function does, a description of the parameters $.$