The cryptography function crypto () takes as input a string(i.e., the name of a file in the current directory). The function should print the file on the screen with this modification: Every occurrence of string 'secret' in the file should be replaced with string 'xxxxxx' >>> crypto('crypto.txt') I will tell you my xxxxxx. But first, I have to explain why it is a xxxxxx. And that is all I will tell you about my xxxxxx

In C++ PLEASE  Use the text file from Chapter 12, forChap12.txt. SEE BELOW  Write a program that opens a specified text file then displays a list of all the unique words found in the file.  Addition to the text book specifications,  print the total of unique words in the file. Text File = forChap12.txt No one is unaware of the name of that famous English shipowner, Cunard. In 1840 this shrewd industrialist founded a postal service between Liverpool and Halifax, featuring three wooden ships with 400-horsepower paddle wheels and a burden of 1,162 metric tons. Eight years later, the company's assets were increased by four 650-horsepower ships at 1,820 metric tons, and in two more years, by two other vessels of still greater power and tonnage. In 1853 the Cunard Co., whose mail-carrying charter had just been renewed, successively added to its assets the Arabia, the Persia, the China, the Scotia, the Java, and the Russia, all ships of top speed and, after the Great Eastern, the biggest ever…

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What does the following python code do? f = open("sample.txt", "w") Choose all that apply.    Select 2 correct answer(s) a. writes "w" to the file called sample.txt  b. if the file sample.txt exists, deletes everything in it c. closes a file called sample.txt d. If the file called sample.txt exists, it writes at the bottom of the file e. opens a file called sample.txt for appending f. if the file sample.txt does not exist, it creates the file and opens it for writing g. reads the file called sample.txt starting from the top h. opens a file called sample.txt for reading