Try using the ref or out keyword to pass in an array argument and see what happens.

In this assignment, you will decide how to keep the inventory in the text file. Then your program must read the inventory from the file into the array. Each product must have a record in the file with the name, regular price, and type. There are several options for storing records in the file. For example, • each value takes one line in the file (i.e., three lines for one product). Then you must take care of correct handling of the ends of the lines; • all values are in one line that can be read as a string. Then you must handle the parsing of the string; • all values are in one line separated by a delimiter. Then you must handle a line with delimiters. Assume that the inventory does not have more than 100 products. But the actual number is known only after the reading of the file. Once you can read data from the file into the array, you must add a new property to the product class – a static variable that holds the number of products in the inventory. Its value must grow as reading...

Give me correct code. Downvote for incorrect and copied code. Changes in function..

What transpires when a parameter for an array is sent in with either the ref or out keyword, and the results are observed?

C++ Write a function named "checkInvalidHours" that accepts an array of PaySubobjects and its size. It will go through the array and check for invalid hours(negative values). If it is negative, it will reset the hourly payrate to 0. It willreturn how many PayStub objects that it has reset the payrate to 0.Please show you would call and test this function.

Can you help me please: have the program know when numbers out of the array boundaries are received and mitigate those problems. The given code intentionally induces numbers out of bounds and the student’s portion must correct for this. As always use a header file and implementation file to do those calculations. Remember not to change the given code below in any way Design and implement the class myArray that solves the array index out of bounds problem and also allows the user to begin the array index starting at any integer, positive or negative. Every object of type myArray is an array of type int. During execution, when accessing an array component, if the index is out of bounds, the program must terminate with an appropriate error message. Consider the following statements:myArray list(5); //Line 1 myArraymyList(2, 13); //Line 2myArray yourList(-5, 9); //Line 3The statement in Line 1 declares list to be an...

We'll go over array notation writing in this part.

We'll go over array notation writing in this part.

Is there a way to increase the size of an array after its declaration?

2 Functions Key Concepts Next, we will explore a tool that has been used many times already in this course: functions. We can define our own functions in order to give a name to a computational process that may be applied multiple times. The basic structure for a function is below: def statement argument def plus_five (') : """Returns the sum of x and 5""" -body return x + 5 return statement Practice Problems 3.1 Define a function called calculate_mean that takes in an array of numbers and returns the average of the numbers in the array. Don't use the np.mean function! def calculate_mean(array): sum_of_array = num elements = return 3.2 We have defined the function calculate statistics below. Analyze the function and decipher what it does, then answer the questions below. def calculate_statistics (array, multiplier): largest_num = max(array) (1) smallest_num = min(array) (2) array_average = calculate_mean(array) stats_array = make_array (largest_num, smallest_num, (3) (4) array_average)...