Programming & Computer Science Answers

Write a C++ program to display your name and matriculation number.

Note: Your full name and matriculation number must be on separate line.

Create a C# Windows Forms application for Eduvos using Visual Studio. The application should be titled “Eduvos Registration App”. It must consist of the Eduvos Logo, which you can get from the internet (see Figure 1). The application must allow the user to enter their student registration details and store them. Your application must consist of a class for handling the student details. The student details you need to capture are the Student Number, Name, ID Number, Cell Number and the enrolled degree. The class must also consist of a constructor which initialises the public properties. The class must also contain a constructor which sets the properties to values received from the main form. The application should accept values from a user which will be typed into the textboxes. The application must look as follows:

Discussion Topic: Cryptography

Give a brief overview of this area. Describe and list several Cipher methods. Explain Cryptographic algorithms and give several examples.

Write a c program that must perform the following functionality in the main function declare a 3×5 array of a whole number, separetely prompt the user to enter 5 whole numbers using for row one using a FOR loop, separetely prompt the user to enter 5 whole numbers using WHILE loop, Multiply the elements in row one in with the elements in row two and updated to row three of array using a DO WHILE loop then use a IF statement to determine if the product is an even or odd number and then print out the number followed by whether is even or odd

Write pseudo-code of program that finds “Prime Numbers” in the given range. First, ask the user to enter two

numbers M and N. Then, find prime numbers in the range M

→

N. Display all the prime numbers on the

screen. by using nested loop

Riya took part in a maths quiz competition. To win the prize money she has to solve a tricky question at the end.For a given list of integers, write a program where all the integers in a given index range to be added.

She will be given M multiple ranges, where she should print the sum of numbers for each corresponding range.

Note: The limits in the range are both inclusive.

Input

The first line f input is space-separated integers.

The second line of input is a positive integer M denoting the number of index ranges.

The next M lines contain two space-separated integers of the range.

Output

The output should be M lines.

Each line contains an integer that represents the sum for the corresponding ranges.

Sample Input1

1 3 4 5 6

5

3 5

Sample Output1

12

[Please test the sample test cases and send the screenshots].

Write a program that reads in a set of positive integers and outputs how many times a particular number appears in the list. You may assume that the data set has most 7 numbers

The numbers must be output in increasing order for example:

15​40​28​62​62​15​28

Write a C program that performs arithmetic’s operation with fractions using four different functions (for addition, subtraction, multiplication and division). Use two integer variables to represent the numerator and the denominator as arguments to the functions. The functions should perform the following:

• Addition of two rational numbers. The result should be stored in reduced form.   
• Subtraction of two rational numbers. The result should be stored in reduced form.  
• Multiplication of two Rational numbers. The result should be stored in reduced form.
• Division of two Rational numbers. The result should be stored in reduced form.   

Printing Rational numbers in the form "a/b" where "a" is the numerator and "b" is the denominator.

In your function to print the Rational number, when the denominator is equal to zero, it must show the error message "DIVIDE BY ZERO ERROR!!!" Otherwise, print the Rational number in the required format.