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Assignment:
Here you will begin to develop a crytographic scheme that will encode a message. In order to do that, you will convert a single character into its ascii code, add a certain integer value to it, and convert back into a character.
The mapping will be to add CRYPT_KEY. For example, if CRYPT_KEY =2, the mapping would take a---->c, and also take z---->B. Note that ascii values greater that z get "wrapped around" starting again at A.
Your program must:
-Define a constant CRYPT_KEY to any value integer value you want
-Use modulus operator (%) to maintain a mapping between ascii A and z.
-Use static_cast to convert between data type char and int.
You can write your program to next the loops in either direction, that is, process row-by-row or column-by-column. Explain which way you would choose to process the data.
Design a class named TextBook that is child class of Book. Include new data field for grade level of book. Create a displayTextBookInfo () method so that you can accommodate new grade-level field.
Functional decomposition implementation of the algorithm. Must define at least four different functions. Make sure to include functions that exemplify void vs. return-type,and value vs. reference parameters
You have just upgraded your system to a "fast and wide" SCSI interface. This system has a floppy disk, a CD-ROM and five 8-gigabyte fixed disks. What is the device number of the host adapter? Why?
Analyze a basic set of requirements for a problem and create basic test cases for a program - Describe what is an attribute or data member of a class
Write the entire definition for the main function that prints out all of the command-line arguments on its own line.
Write a program to manipulate strings using pointers. The program will start out by displaying a menu to ask user what to do as shown below
Write a program that gives a prompt to the users, asking for an integer n. It then prints out a random permutation, on one line , of 1,2,.......n separated by spaces or lines.
Your DMM program must have a text-based interface which allows the user to select from a menu of options including: load, store, display, insert, delete, edit, sort, rate, and exit. The "load" option reads records from a file into a dynamic doubly..
Write an application that prompts the user for the radius of a circle and uses a method called circleArea to calculate the area of the circle.
A password must have at least eight characters. A password must consist of only letters and digits. A password should contain at least one uppercase letter. A password must contain at least two digits.
Build a basic cipher base class that may be derived from for the ciphers and decode a Caesar Cipher text. You will have two cases.
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