Utilizing c++, write a code to implement the following: Firstly, create(populate) an array (one with unknown size) and determine its(array's) size. Furthermore, the array should then be sorted and its output(prints out) should print each element in the array in order from the last to the 1st index

There is a close association between pointers and arrays. Recall that an array variable is actually a pointer variable that points to the first indexed variable of the array. Array elements can be accessed using pointer notation as well as array notion. One problem with static arrays is that we must specify the size of the array when we write the program. This may cause two different problems: (1) we may create an array much larger than needed; or (2) we may create one that is smaller than what is needed. In general, this problem is created because we do not know the size of the array until the program is run. This is where dynamic arrays can be used. The new expression can be used to allocate an array on the freestore. Since array variables are pointer variables, you can use the new operator to create dynamic variables that are arrays and treat these dynamic array variables as if they were ordinary arrays. Array elements can also be accessed using pointer notation as well as array…

Help with writing a program a C program implements a bubble sort algorith on an array of integers, and use command line paramameters to populate an array with data. The program should follow below guidelines if possible: If there are no command-line arguments at all when the program is run, the program should print out instructions on its use (a "usage message"). There should be one common usage message (consider a method/function for printing the usage message) for any type of usage error. The program will accept an A or D as the second command line argument (after the program name). This letter will tell you whether the bubble sort should sort in ascending or descending fashion. Anything other than A or D in that position should display the usage message and terminate the program. The program will be able to accept up to 32 numbers (integers) on the command line. If there are more than 32 numbers on the command line, or no numbers at all, the program should print out the usage…

You need to generate a (5x12) rain matrix (Rain[5][12]) that contains the average rainfall over 12 months for a 5 year period.  You program should do the following steps: Create a 5x12 integer rainfall matrix Create a 5 element array of int pointers(int * Rain[5]) and assign each pointer to the address of the first element of each row Populate the elements of the matrix with pseudo-random numbers having a range from 0-100   Use the rand( ) function to generate your temperatures.  The output of rand() should be mod with 100 (rand()%100) in order to get reasonable rainfall values.  Init the random number generator with long seed = srand(67) This task should be performed by a function, void RainGen(int* Rain[ ], int R, int C), that populates all the matrix entries. After generating all rainfall matrix entries, print the entire matrix using the function, void Print(int* Rain[ ], int R, int C); Calculate the total monthly Rainfall  per year for the entire five years. Use the following…

In C++ please and thank you!

Revise the following Course class implementation in the following c++ code When adding a new student to the course, if the array capacity is exceeded, increase the array size by creating a new larger array and copying the contents of the current array to it. Implement the dropStudent function. Add a new function named clear() that removes all students from the course. Implement the destructor and copy constructor to perform a deep copy in the class. Write a test program that creates a course, adds three students, removes one, and displays the students in the course.

In C++,  Can you please look at the code below and revise/fix so it will work according to instructions and criteria. Instruction 1) Write a function that copies a 1D array to a 2D array. The function’s prototype is bool copy1DTo2D(int d1[], int size, int d2[][NCOLS], int nrows); where size > 0 NCOLS > 0 nrows > 0 NCOLS is a global constant size = NCOLS * nrows the function returns true if the parameters and constants satisfy these conditions and false otherwise. the relation between 1d array indices and 2d array indices is 2d row index = 1d array index / NCOLS 2d column index = 1d array index modulus operator NCOLS   2) Write a function that copies a 2D array to a 1D array. The function’s prototype is bool copy2DTo1D(int d2[][NCOLS, int nrows, int d1[], int size); where size > 0 NCOLS > 0 nrows > 0 NCOLS is a global constant the function return true if the parameters and constants satisfy these conditions and false otherwise. the relation between 1d array indices and…

DESIGN YOUR OWN SETTING Task: Devise your own setting for storing and searching the data in an array of non-negative integers redundantly. You may just describe the setting without having to give an explicit algorithm to explain the process by which data is stored. You should explain how hardware failures can be detected in your method. Once you have described the setting, include the following to your answer: Write a pseudocode function to describe an algorithm where the stored data can be searched for a value key: if the data is found, its location in the original array should be returned; -1 should be returned if the data is not found; -2 should be returned if there is a data storage error Include a short commentary explaining why your pseudocode works Describe the worst-case and best-case inputs to your search algorithm Derive the worst-case and best-case running times for the search algorithm Derive the Theta notation for the worst-case and best-case running times

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As a software engineer you are required to produce designs to fulfill user requirements as described in SRS or User Stories. Suppose your software application needs to address the situation as given in respective scenarios (a-e). Your task is to answer the following for each of the given scenarios (a-e): [CLO-3]i. In terms of suitability which design pattern is most appropriate to address each situation? ii. Design/draw generic UML diagram to represent each situation.(a) You are writing a module for a university application that would allow students to apply for online clearance for final transcript issuance. As per policy students’ clearance is done from several offices before request for degree or final transcript could be approved.(b) After graduation, students would like to seek and search admissions in foreign countries. Usually students visit each university-website one by one. Generally they want to know about university ranking, fee, working opportunity, visa requirements etc.…