Program 2: palindromes with c-strings program 2 requirements name your program cpalindrome. cpp all strings in the program are implemented as c-strings the program accepts a potential palindrome on the command line the program does not prompt for nor read input from cin the test input will not contain punctuation characters (periods, commas, exclamation or question marks), etc. the test input will consist of only one case (i. e., it will not contain a mix of upper and lower case letters) the command line processor removes all spaces from the test input and places each word in a separate element of argv (see "parsed command line" below) concatenate all of the needed elements of argv together to form the candidate palindrome (see "concatenating c-strings" below) review how command line arguments (links to an external site.) work see the command line version of the 8.2.5. name_box (links to an external site.) program for an example of accessing command line arguments and of entering command line arguments in visual studio test the string to see if it is a palindrome (follow either of the two examples in 8.2.7. cpalnumber. cpp (links to an external the program writes a message stating that the input was or was not a valid palindrome the program terminates after printing the message - no prompts or pauses

This question involves a class named textfile that represents a text file. public class textfile { private string filename; private string filename; private arraylist words; // constructors not shown // postcondition: returns the number of bytes in this file public int filesize() { } // precondition: 0 < = index < words.size() // postcondition: removes numwords words from the words arraylist beginning at // index. public void deletewords(int index, int numwords) { } // precondition: 0 < = index < = words.size() // postcondition: adds elements from newwords array to words arraylist beginning // at index. pub lic voidaddwords(int index, string[] newwords) { } // other methods not shown } complete the filesize() method. the filesize() is computed in bytes. in a text file, each character in each word counts as one byte. in addition, there is a space in between each word in the words arraylist, and each of those spaces also counts as one byte. for example, suppose the words arraylist stores the following words: { mary had a little lamb; its fleece was white as snow. } the filesize() method would compute 4 + 3 + 1 + 6 + 5 + 4 + 6 + 3 + 5 + 2 + 5 as the sum of the lengths of each string in the arraylist. the value returned would be this sum plus 10, because there would also be 10 spaces in between the 11 words. complete the filesize() method below: // postcondition: returns the number of bytes in this file public int filesize() { }