Write the definition of a class that has the following properties: a. The name o

Question

Write the definition of a class that has the following properties:

a. The name of the class is secretType.

b. The class secretType has four member variables: name of type string, age and weight of type int, and height of type double.

c. The class secretType has the following member functions. (Make each accessor function constant.)

print - outputs the data stored in the member variables with the appropriate titles

setName - function to set the name

setAge - function to set the age

setWeight - function to set the weight

setHeight - function to set the height

getName value - returning function to return the name

getAge value - returning function to return the age

getWeight value - returning function to return the weight

getHeight value - returning function to return the height

constructor with default parameters: The default value of name is the empty string " ", and the default values of age, weight, and height are 0.

d. Write the definition of the member functions of the class secretType, as described in Part c.

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Explanation / Answer

// All utility classes reside in this package
import java.util.*;
// Create class secretType
//Question A - The name of the class is secretType.
public class secretType
{
// data declarations, variables with their own data types
//Question B - The class secretType has four member variables: name of type string, age and weight of type int, and height of type double.

String name = "";

int age = 0;
   weight = 0;
   double height = 0.0;

// constructor method, the name is same as the class without any return type
public Secret(String coname, int coage, int coweight, double coheight)
{
// Print all the default values.
     print();
     System.out.println("Above are the Default values printed from Constructor");
     //print an Emplty line
     System.out.println();
   System.out.println("Input the values to print them.");
     //Call methos takeInput() to prompt for input values
   takeInput(coname, coage, coweight, coheight);
   }
//---------------------------------------------------------
// The following methods will be used when the instantiated
// object call them from the main()
public void takeInput(String ip_name, int ip_age, int ip_weight, double ip_height)
{
//Question C - The class secretType has the following member functions.
  //using a pre-defined class, instantiating a new Scanner object
   Scanner readdata = new Scanner(System.in);
// invoking the print() method of System.out object
System.out.print("Enter your name: ");
// invoking the nextLine() method of Scanner class (System.in object)
ip_name = readdata.nextLine();
setName(ip_name);
System.out.print("Enter your age: ");
ip_age = readdata.nextInt();
setAge(ip_age);
System.out.print("Enter your weight: ");
ip_weight = readdata.nextInt();
setWeight(ip_weight);
System.out.print("Enter your height: ");
ip_height = readdata.nextDouble();
setHeight(ip_height);
print();
}

// setName method() - set name to a new value
//Question D - Write the definition of the member functions of the class secretType
public void setName(String yourname)
{
name = yourname;
}

// setAge method() - set the age to a new value
public void setAge(int yourage)
{
   age = yourage;
}

// setWeight method() - set the weight to a new value
public void setWeight(int yourweight)
{
weight = yourweight;
}

// setHeight method() - set the height to a new value
public void setHeight(double yourheight)
{
height = yourheight;
}

// getName method() - return the name
public String getName()
{
return name;
}

// getAge method() - return the age
public int getAge()
{
return age;
}

// getWeight method() - return the weight
public int getWeight()
{
return weight;
}

// getHeight method() - return the height
public double getHeight()
{
return height;
}

// print method() - output all data to standard output
public void print()
{
System.out.println();
System.out.println("Your name is: " + getName() + ".");
System.out.println("Your age is: " + getAge() + " years old.");
System.out.println("Your weight is: " + getWeight() + " kgs.");
System.out.println("Your height is: " + getHeight() + " cms.");
}

// main() method - the start of this program execution point
public static void main(String[] args)
{
// instantiate an object of type secretType class
Secret mysecret = new Secret(" ",0,0,0.0);
}
}

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