The declaration ArrayList aL = new ArrayList( ); Options are:- a) compiles and runs correctly, but is not recommended b) causes a compile-time error c) compiles correctly, but causes an exception to be thrown at run time d) allows the programmer to create an ArrayList that holds integer types Note:- Please need a correct answer to this question.
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- Parallel Array in Java Summary In this lab, you use what you have learned about parallel arrays to complete a partially completed Java program. The program should either print the name and price for a coffee add-in from the Jumpin’ Jive coffee shop or it should print the message: "Sorry, we do not carry that.". Read the problem description carefully before you begin. The data file provided for this lab includes the necessary variable declarations and input statements. You need to write the part of the program that searches for the name of the coffee add-in(s) and either prints the name and price of the add-in or prints the error message if the add-in is not found. Instructions Study the prewritten code to make sure you understand it. Write the code that searches the array for the name of the add-in ordered by the customer. Write the code that prints the name and price of the add-in or the error message, and also write the code that prints the total order cost. Execute the program…Rewrite the client program to use the Baby class that you have done using ArrayList. You should also have the following function in this new client program: a) Enter details for each baby (name and age) and thus populate the Baby ArrayList b) Calculate and display the average age of all babies in the ArrayList c) Ask the user to enter the name of a baby, and then remove it from the ArrayList d) Allow the user to add new baby information in the ArrayList e) Output the details of each baby from the ArrayList (name and age) Compare this client program using the ArrayList with the client program you have done using array, comment on the differences between the two. Modify your client program in the last question, by adding a sort function such that when that option is selected, it sorts the ArrayList using the baby names in alphabetical order and output the details in the sorted ArrayList to a CSV (sortedbabylist.csv) file. public class Baby { private String name; private int age;…Lab9C: 2D or not 2D For this exercise you will also be writing a program that will be building upon Lab9A. So plea new class file, copy, and rename the code you have already written for Lab9A. Please also to rename the file and (and in the case of Java and C# students) class name to Lab9c For this exercise, please take the array that was filled up with values and flatten it i.e., conve array to a 1-D array that contains the same values. Please do not just print the 2-D array a 1-D array Hint: You will have to take the 2-D array's total amount of cells and make a 1-D array of the Please refer to the sample output below for visualization and match its style. As always: Remember, the class name should be Lab9C. The user input is indicated in bold. Sample Output #1: Please enter the number of rows: 4 Please enter the number of columns: 4 I have 4 rows and 4 columns. I need to fill-up 16 spaces. The 4x4 array: 1|2|3|4| 5|6|7|8| 9|10|11|12| 13|14|15|16| The 4x4 2-D array flattened into a 16…
- C++ CODE HELP NEEDED NEED MISSING CODE THAT WILL Read an integer as the number of Goat objects. Assign myGoats with an array of that many Goat objects. For each object, call object's Read() followed by the object's Print(). Ex: If the input is 2 5 87 7 71, then the output is: Goat's age: 5 Goat's weight: 87 Goat's age: 7 Goat's weight: 71 Goat with age 7 and weight 71 is deallocated. Goat with age 5 and weight 87 is deallocated. #include <iostream>using namespace std; class Goat { public: Goat(); void Read(); void Print(); ~Goat(); private: int age; int weight;};Goat::Goat() { age = 0; weight = 0;}void Goat::Read() { cin >> age; cin >> weight;}void Goat::Print() { cout << "Goat's age: " << age << endl; cout << "Goat's weight: " << weight << endl;}Goat::~Goat() { // Covered in section on Destructors. cout << "Goat with age " << age << " and weight " <<…Lab9C: 2D or not 2D For this exercise you will also be writing a program that will be building upon Lab9A. So please make new class file, copy, and rename the code you have already written for Lab9A. Please also rememb to rename the file and (and in the case of Java and C# students) class name to Lab9C. For this exercise, please take the array that was filled up with values and flatten it i.e., convert the 2-0 array to a 1-D array that contains the same values. Please do not just print the 2-D array to look li a 1-D array Hint: You will have to take the 2-D array's total amount of cells and make a 1-D array of the same siz Please refer to the sample output below for visualization and match its style. As always: Remember, the class name should be Lab9C. The user input is indicated in bold. Sample Output #1: Please enter the number of rows: 4 Please enter the number of columns: 4 I have 4 rows and 4 columns. I need to fill-up 16 spaces. The 4x4 array: 1|2|3|4| 5|6|7|8| 9|10|11|12|…Topic: pointers, dynamic array and command line arguments Write a complete C++ program named “showHelp” that accepts command line arguments. It checks whether there is a command line argument of “/help” or“/?” or “-help” followed by a topic number. It will print out “yes, topic number(<number>) if there is one. Otherwise, it prints out “no, topic number(N/A) For example, if you run this program with correct arguments as follows, it willprint out yes and its associated topic number respectivelyshowHelp /? 101showHelp /debug /help 102showHelp /print /help 103 /verboseshowHelp -verbose -debug -help And if you run the program with invalid arguments, it will print no, in all casesshowHelp -helpshowHelp 101 /?showHelp 101 102 /help /verboseshowHelp /? /help -helpNote: command line arguments are simply an array of pointers to C-string. example code: #include <iostream> using namespace std; int main(int argc, char** argv){...}
- Find the C program language Breaking the Code by CodeChum Admin ATTENTION SOLDIER! This will be the hardest mission of your life. Our intelligence department has caught the enemy sending codes from one base to another. These enemy codes can either be a simple communication message or a mastermind plan. Our intelligence department has determined that a mastermind plan is a code that has at least 1 consonant character. Since you know programming, your task is to check a code if it is a mastermind plan or not.var newStaff =new Employee[3]; is used to: Select one: a. Creates and initializes an Array with three objects of type Employee b. The statement is not valid in Java c. Create an Array to store two Employee objects d. Create an Array to store three objects of type EmployeeIn c++, please and thank you! Write a function that dynamically allocates an array of integers. The function should accept an integer argument indicating the number of elements to allocate. The function should return a pointer to the array.
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