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What does this code do?

Info regional = ((info)Name.bytesToObject(data));

Here Name is a class and data is an array

I am trying to add a method after the main method that will do a divison problem and show the answer on the screen.

explain about public static void main(string[] args) in oneline only

Create the class Pet that has the following members:
 private:
a. name
b. age
c. Weight
 public
a. Add all the accessor and mutator methods.
b. Add the default constructor. That set the data members to empty string, 0, 0 respectively.
c. Add a non-default constructor that takes the name of the pet, age, and weight as parameters.
d. Add the method printInfo which prints the information of the pet.
e. Add a method compareWeight of the pet and other pet. Hint: this method takes an object otherPet.
The method returns 1 if the pet (caller) is heavier, returns -1 if the pet is lighter than the other pet,
and returns 0 if their weights are equals.
f. Add the method toString()
 Write the main application (contains the main method) that uses the class Pet as follows:
a. Declare a reference cat1 to class Pet.
b. Create an object of the class Pet and refer to it with cat1. (use the default constructor).
c. Set the data members to “Tommy”, 1, 1.5.
d. Prints the information of Tommy using printInfo() method
e. Create another object (“wilson”,2, 3.2) and refer to it with cat2.
f. Use toString() method to print the information of Wilson.
g. Compare the weight of cat2 with cat1. Let cat2 be the caller. Then prints the proper message which
tells the user which pet is heavier.
Note: make sure to do input validation: Do not accept negative numbers for any information (age
and weight), otherwise, set the value to 1.

MIS 306
Managerial Applications Using Object Oriented Programming II
Assignment 2
Due Date: Monday, June 25
th
, 2012
 What is the output of the following code? Hint use the following as the input of the user
respectively
4
Ali
Accounting
Duaa
MIS
Mona
MIS
Mohammed
Finance
MISCreate the class Pet that has the following members:
 private:
a. name
b. age
c. Weight
 public
a. Add all the accessor and mutator methods.
b. Add the default constructor. That set the data members to empty string, 0, 0 respectively.
c. Add a non-default constructor that takes the name of the pet, age, and weight as parameters.
d. Add the method printInfo which prints the information of the pet.
e. Add a method compareWeight of the pet and other pet. Hint: this method takes an object otherPet.
The method returns 1 if the pet (caller) is heavier, returns -1 if the pet is lighter than the other pet,
and returns 0 if their weights are equals.
f. Add the method toString()
 Write the main application (contains the main method) that uses the class Pet as follows:
a. Declare a reference cat1 to class Pet.
b. Create an object of the class Pet and refer to it with cat1. (use the default constructor).
c. Set the data members to “Tommy”, 1, 1.5.
d. Prints the information of Tommy using printInfo() method
e. Create another object (“wilson”,2, 3.2) and refer to it with cat2.
f. Use toString() method to print the information of Wilson.
g. Compare the weight of cat2 with cat1. Let cat2 be the caller. Then prints the proper message which
tells the user which pet is heavier.
Note: make sure to do input validation: Do not accept negative numbers for any information (age
and weight), otherwise, set the value to 1.

public class Over {
public int stack(int j, int k) {  return j + k; }
public int stack(int m) {
return m * m;
}
public int stack(float f) {
return (int)f * 5;
}
public static void main(String args[]) {
int n = 3;
float f = 3;
Over o = new Over();
System.out.println("" + o.stack(n, n));
System.out.println("" + o.stack(n));
System.out.println("" + o.stack(f));
}
}
what is this line do ? =====> over o = new over(); what is happen if we dont use this line?

Implement a car-parking system that records which cars are currently parked in the car park. Only registered cars must be allowed to enter the car park, so the system must be able to keep a list of authorized vehicles (and names of owners) as well as those actually parked at a particular time. It should also be capable of indicating whether or not the car park is full, and should be able to provide a sorted list of the owners of vehicles.

Design the class Bill with data members to store a patient's ID and the patient's hospital charges such as pharmacy charges for medicine, the doctor's fee, and the room charges. Add appropriate constructors and methods to initialize, access, and manipulate the data members.

Hello! How to initialize a two-dimensional array with particular values? Thanks!