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a) Write a method GetOneStudent that asks a student for both of his/her WRAV101 and
WRSC111 marks (each as a real number). The method must return both of these marks. The
method must ensure that each of the marks is in the range 0 to 100.
b) Write a method CanContinue that takes as input two marks, one for WRAV101 and one for
WRSC111. Each of these marks is in the range 0 to 100. The method must return the value
true if both of these marks are at least 50, otherwise the method must return the value false.
c) Write a method DisplayDecision that takes as input two marks, one for WRAV101 and one
for WRSC111. Each of these marks is in the range 0 to 100. If the student can continue with
the second semester modules (use CanContinue above), an appropriate message and the
average mark for the two modules is displayed, otherwise the student is informed that he may
not continue.
a) Write a method GetOneStudent that asks a student for both of his/her WRAV101 and
WRSC111 marks (each as a real number). The method must return both of these marks. The
method must ensure that each of the marks is in the range 0 to 100.
b) Write a method CanContinue that takes as input two marks, one for WRAV101 and one for
WRSC111. Each of these marks is in the range 0 to 100. The method must return the value
true if both of these marks are at least 50, otherwise the method must return the value false.
create a console application to test usage of switch case construct. Accept some integer from user as command line argument and using a switch case construct
Make a program that will accept an integer and loop for the same number of times as that of the inputted integer and input random integers and add it to the array/list one by one, per line. Afterwards, make your program accept another random integer.
Using that final integer, compare from your array/list if the final integer's value is also present in your current array/list. If so, print "Present"; otherwise, print "None".
Start coding now!
Input
The first line contains the size of the array/list.
The next lines contain the integers.
The last line contains an integer to be searched.
5
3
21
2
5
23
2
Output
A line containing a string.
Present
If the monthly home loan repayment is more than a third of the user’s gross monthly
income, the software shall alert the user that approval of the home loan is unlikely.
7. The software shall calculate the available monthly money after all the specified deductions
have been made.
8. The software shall not persist the user data between runs. The data shall only be stored in
memory while the software is running.
Non-functional requirements:
1. You are required to use internationally acceptable coding standards. Include
comprehensive comments explaining variable names, methods, and the logic of
programming code.
2. You are required to use classes and inheritance. Create an abstract class Expense, from
which HomeLoan, etc., can be derived.
3. Store the expenses in an array
The first line will contain a message prompt to width of the skyscraper.
The second line will contain a message prompt to height of the skyscraper.
The succeeding lines will contain the skyscraper pattern.
Enter·width·of·skyscraper:·5
Enter·height·of·skyscraper:·10
···*
·*****
·*****
·*****
·*****
·*****
·*****
·*****
·*****
*******
How do you display an error message written like this: (“101 is not a valid mark, enter a number between 0 and 100”) in this code?
1. Write a program to declare a structure and inside it is a non-static method that returns the area of a rectangle.
Test Data and Sample Output:
Input the dimensions of a rectangle:
Length: 60
Width: 30
Expected Output:
Length: 60
Width: 30
Area: 1800
Write a user defined method named getMark that can be used to get a valid mark from the user.
Your method must continuously ask the user for a mark, until a valid mark is entered (valid marks
are between 0 and 100). If a user enters an invalid mark, display an error message before asking
for a valid mark to be entered. The method must return the valid value to the calling program.
Write a user defined method named isPass that can be used to determine whether a mark is a
pass mark (greater or equal to 50). The method must take as input a mark, and return a boolean,
indicating whether the mark was a pass mark.
Write a program that reads in 5 marks by using the getMark method to ensure that valid marks are
processed. You need to calculate the sum and the average of the marks. Your program must also
use the isPass method to determine the number of pass marks entered. When the 5 marks have
been processed you need to display the sum, average and number of passes (from these marks).
3.1 Write a function named "reverse” that takes as its arguments the following:
(a) an array of floating point values; (15)
(b) an integer that tells how many floating point values are in the array. (15)
The function must reverse the order of the values in the array.
Thus, for example, if the array that's passed to the function looks like this:
0 1 2 3 4
5.8 | 2.6 | 9.0 | 3.4 | 7.1
then when the function returns, the array will have been modified so that it looks like this:
0 1 2 3 4
7.1 | 3.4 | 9.0 | 2.6 | 5.8
The function should not return any value.
