"The three file stream data types are" , , and . If a file fails to open, the file stream object will be set to . Design a pseudocode algorithm for determining the length of a file (the number of bytes that are stored in the file). Design a pseudocode algorithm for comparing two files to see if their contents are identical. Design a pseudocode algorithm for reversing the content of one text file into another file. Assume that the amount of memory is limited, so that you cannot read the entire source file into memory before you start writing it into the second file in reverse order.

The two main ways in which marketers address the competition with their strategies are by satisfying a need better than a competition and by

File i/o activity objective: the objective of this activity is to practice working with text files in c#. for this activity, you may do all code in the main class. instructions: create an app that will read integers from an input file name numbers.txt that will consist of one integer per record. example: 4 8 25 101 determine which numbers are even and which are odd. write the even numbers to a file named even.txt and the odd numbers to a file named odd.txt.

Assignment: permutations use the permutation formula   r ! ! n n p nr   to solve each problem. be sure to show all work leading to your answer. part i: solve real-world permutation problems choose any four (4) of the following five problems to solve. for each problem a) show how the permutation formula can be used to find the answer and b) write a sentence to explain the meaning of the answer for the situation. 1. to register for online banking services at a local credit union, you need to select a four-digit personal identification number, or pin code. the digits cannot be repeated. how many ways are there to arrange four digits out of the numerals 0 through 9 to create a code?