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[B]Intro[/B] This tutorial provides a brief introduction to the random number functions that come as part of the C++ standard library, namely rand() and srand(). [b]rand() and RAND_MAX [/b] The C++ standard library includes a pseudo random number generator for generating random numbers. In order to use it we need …

Vigenère Ciphering You are to develop a program to implement Vigenère ciphering to encrypt and decrypt text information. A description of Vigenère ciphering can be found at: [url]http://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher[/url]. To illustrate encryption, a table of characters shown below can be used, termed a tabula recta, Vigenère square, or Vigenère table. It …

im trying to make a markbook program using j#. Where students insert their name, first name and last name, then their mark for class. i also want it to be able to make a class average for all the marks. i want to know how to be able to make …

I'm trying to create a program where it takes the first character of the Last name and place the person in a group due to the name. I tried comparing the words to numbers i.e. a=1, s=19, etc. any help at all would be appreciated [code] package GroupAssignment; import System.*; …