Programming & Computer Science Answers

Create a Windows application where an attractive user interface that allows users to select sizes (S, M, L, XL) and quantity. Choose the most appropriate controls. Remember, the fewer keystrokes required of the user the better. Display the selections made by the user with the Process menu option. Include an option to exit the application. Include two more sizes, XSmall and XXLarge. Add statements that process the order by calculating the total cost. Each shirt is $16 except the XSmall and XXLarge; their speciality prices are $20 each Display the total cost of then selection. Include a help option that displays instructions. You can enhance your solution by allowing users to purchase different sizes on the same order.

how to code :

that a button titled Open Student Responses File. When this button is clicked, do the following: i. Open StudentResponses.txt file. ii. Read the number of students who sat the exam value and store it a variable. iii. Then use a loop to read the student’s responses to the questions. This loop runs up to the number of students who sat the exam value read in i). For each line read, split the record into ID# and responses and store in ID and Responses array or into an Exam Structure array that has an ID and responses field. 

how to Create a MainMenu form. On this form implement the following functionality: a) Put a button titled Open Answers File. When this button is clicked; open Answer.txt, and readand store the answers in an array of Strings. Close this file. 

Brent has 500.00 pesos worth of money. He went to the department store to buy things needed for school. Below are the things he want to buy

drawing things: worth 350 papers, pencils, ballpen,

notebook: worth 150

How much his money left?

Steve has a string of lowercase characters in range ascii[‘a’..’z’]. He wants to reduce the string to its shortest length by doing a series of operations. In each operation, he selects a triple of adjacent lowercase letters that match, and he deletes them. For instance, the string aaab could be shortened to b in one operation. Steve’s task is to delete as many characters as possible using this method and print the resulting string. If the final string is empty, print "Empty String" without quotes. Characters can be deleted only if they form a triple and are the same(i.e. from aaaa we can only delete 3 a's and will be left with a single a).

Example:

Sample Input: aaaabcccdd

Sample Output: abdd

Will the following lines of code print the same thing? Explain why or why not.

x = 7

print(x)

print("x")

Create a dynamic array of user defined size. Now move the largest number in the array to first position. Print the array after moving the number. All array operations should be done using pointers.

Write a program to create a dynamic array of user defined size. Array should be character type. Write a function RemoveVowels() that should remove all the vowels in the array. All array operations should be done using pointers.

1. Rewrite the code below to read each line of a text file into an array named strFordModel.

DoWhile objReader.Peek = -1

strFordModel (intCount) = objReader.Readline( )

intCount + = 1

Loop

following equation 3x4 + 4x3 + x2 + 7x + 9, substitute the user provided value of x and generate the result.