Preaent 7 Adult & Triangle + Present 6 Last

package Rectangletester;

import java.util.Scanner;

public class rectangleProgram {

	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		Rectangle rec1 = new Rectangle();
		Rectangle rec2 = new Rectangle();

		rec1.setLength(4.5);
		rec1.setHeight(5.5);
		System.out.println("The Area Surface is:  " + rec1.surface(rec1.getLength(), rec1.getHeight()));
		System.out.println("The Scope is:  " + rec1.scope(rec1.getLength(), rec1.getHeight()));

		rec1.starPrint(4.5, 5.5);
		System.out.println("Enter the character to print with");
		rec1.setCH(s.nextLine().charAt(0));
		rec1.charPrint(rec1.getLength(), rec1.getHeight(), rec1.getCH());

		//Check rec2

		rec2.setLength(-5);
		rec2.setHeight(-5);
		rec2.starPrint(rec2.getLength(), rec2.getHeight()); // it should print the default 10 BY 10
//================================================================================================================
package Rectangletester;

public class Rectangle {
	private double _length, _height;
	private char _CH;

	/**
	 * @param _length
	 * @param _hieght
	 * @param _CH
	 *            Constructor with the default of 10 BY 10 and * as the printing
	 *            character
	 */
	public Rectangle() {
		super();
		this._length = 10;
		this._height = 10;
		this._CH = '*';
	}

	public Rectangle(double length, double hieght, char CH) {
		this._length = length;
		this._height = hieght;
		this._CH = CH;
	}

	// Duplicate constructor of the ORIGIONAL
	public Rectangle(Rectangle other) {
		_length = other._length;
		_height = other._height;
		_CH = other._CH;
	}

	// Builder without the Character
	public Rectangle(double length, double height) {
		this(length, height, ' ');

	}

	// _length getter
	public double getLength() {
		return _length;
	}

	// length Setter with checking if user enter a negative length or hieght
	public void setLength(double length) {
		if (_length <= 1 || _height <= 1) {
			System.out.println(" Length and Height of a RectAngle has to be greator than 0");
			System.out.println(" Default Length of RectAngle will Equal 10.0 X 10.0 cm. ");
			this._length = 10; // set length and height to 10 and printing with
			this._height = 10;
			this._CH = '*';

		} else {
			this._length = length;
		}
	}

	// height getter
	public double getHeight() {
		return _height;
	}

	// Height setter
	public void setHeight(double height) {
		if (_length <= 1 || _height <= 1) {
			System.out.println(" Length and Hieght of a RectAngle has to be greator than 0");
			System.out.println(" Default Length of RectAngle will Equal 10.0X10.0 cm. ");
			this._length = 10; // set length and height to 10 and printing with
			this._height = 10;
			this._CH = '*';

		} else {
			this._height = height;
		}
	}

	// CH Getter from the user
	public char getCH() {
		return _CH;
	}

	// CH Setter
	public char setCH(char CH) {
		return this._CH = CH;

	}

	// Printing Rectangle using the Math.floor method to round Length and Height
	public void starPrint(double length, double height) {
		for (int i = 1; i <= Math.floor(height); i += 1) {
			for (int j = 1; j <= Math.floor(length); j += 1)
				System.out.print("*");
			System.out.println();
		}
		System.out.println();
	}

	// Printing Rectangle using the Math.floor method to round Length and Height
	// to print w user Input
	public void charPrint(double length, double height, char CH) {
		for (int i = 1; i <= Math.floor(height); i += 1) {
			for (int j = 1; j <= Math.floor(length); j += 1)
				System.out.print(this._CH);
			System.out.println();
		}
		System.out.println();

	}

	// method calculate Surface or Area
	public double surface(double length, double height) {
		double surface = 0;
		surface = length * height;
		return surface;
	}

	// Method to calculate Scope the outer length and Height of Rectangle
	public double scope(double length, double height) {
		double scope = 0;
		return scope = 2 * length + 2 * height;

	}

}
//================================================================================
package PersonTester;

public class Person {

	private String _name;
    private float _height;
    private float _weight;

    public Person() {

    }

    public Person(String name, float height, float weight) {
        setName(name);
        setHeight(height);
        setWeight(weight);
    }

    private Person(Person person) {
        this(person.getName(), person.getHeight(), person.getWeight());
    }

    public String getName() {
        return _name;
    }

    public float getHeight() {
        return _height;
    }

    public float getWeight() {
        return _weight;
    }

    public void setName(String name) {
        _name = name;

    }

    public void setHeight(float height) {
        _height = height;

    }

    public void setWeight(float weight) {
        _weight = weight;

    }

    public String show() {
        return toString();
    }

    public String toString() {
        return getName() + ": Height: " + getHeight() + " and  Weight: "
                + getWeight();
    }

    public Person clone() {
        return new Person(this);
    }

    public boolean equals(Object person) {
        if (!(person instanceof Person)) {
            return false;
        }
        Person p = (Person) person;
        if (p.getName().equals(getName()) && p.getHeight() == getHeight()
                && p.getWeight() == getWeight()) {
            return true;
        }
        return false;
    }

    public static void orderArrayByHeight(Person[] people) {
        // Short to Tall
        Person temp;

        for (int i = 1; i < people.length; i += 1) {
            if (people[i].getHeight() > people[i - 1].getHeight()) {
                temp = people[i];
                people[i] = people[i - 1];
                people[i - 1] = temp;
                i = 0;

            }

        }

    }

        public static void orderArrayByWeight(Person[] people) {
        // Light Weight to Heavy
        Person temp;

        for (int i = 1; i < people.length; i += 1) {
            if (people[i].getWeight() < people[i - 1].getWeight()) {
                temp = people[i];
                people[i] = people[i - 1];
                people[i - 1] = temp;

                i = 0;
            }

        }
    } // end of array

} // End of Person Class

//======================================================================================================
package PersonTester;

public class PersonProgram {

	public static void main(String[] args) {
		//Scanner s = new Scanner(System.in);
		Person[] people = new Person[10];
        fillRandomPersonArray(people);
        System.out.println(" People's  Array generated Randomly");
        System.out.println("=================================================");


        for(Person p: people){
            System.out.println(p.show());
        }

        Person.orderArrayByHeight(people);
        System.out.println("\nAfter arranging by height (tallest to shortest)");
        System.out.println("================================================");

        for(Person p: people){
            System.out.println(p);
        }

        Person.orderArrayByWeight(people);
        System.out.println("\nAfter arranging by weight (lightest to heaviest)");
        System.out.println("=================================================");

        for(Person p: people){
            System.out.println(p);
        }


    }

    //name: fillRandomPersonArray
    //args: Person[] people - an array of type Person
    //description: fills an array of type Person with random entries. the name will be "name"+indexNumber
    //returns: N/A (void) but changes the given array
    public static void fillRandomPersonArray(Person[] people){
        for(int i=0; i<people.length; i+=1){
            people[i]= new Person("Person"+i,(int)(Math.random()*85)+115,(int)(Math.random()*50)+50);
            //there is implicit casting from int to float


            /*
             * Person p = new Person("name", height, weight);
             * for our purposes is the same as:
             * p.setName("name");
             * p.setHeight(height);
             * p.serWeight(weight);
             */

        }
    }



}
 //=================================================================================================================
/**
 *
 */

/**
 * @author Rushdy
 *
 */
public class Adult {
	private String name;
	private float height;
	private String job;

	/**
	 *
	 */
	public Adult() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @param name
	 * @param height
	 * @param job
	 */
	public Adult(String name, float height, String job) {
		super();
		if (this.name == null) {
			this.name = " Person";
		}
		this.height = height;
		this.job = job;
	}

	public Adult(String name, float height) {
		this(name, height, null);
	}

	// Copy Constructor

	public Adult(Adult other) {
		name = other.name;
		height = other.height;
		job = other.job;

	}

	public Adult(String job) {

		this(" ", 0, job);
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public float getHeight() {
		return height;
	}

	public void setHeight(float height) {
		this.height = height;
	}

	public String getJob() {
		return job;
	}

	public void setJob(String job) {
		this.job = job;
	}

	public void print(String name, float height, String job) {
		if (job == null)
		{
			System.out.println(" Person name: " + name + " Person Height: " + height);
		}
		else
		{
		System.out.println(" Person name: " + name + " Person Height: " + height + " Person Job :" + job);
		}
	}



}
//=========================================================================================================================

public class adultProgram {

	public static void main(String[] args) {


		// TODO Auto-generated method stub
		Adult person1 = new Adult();
		person1.setName("geege");
		person1.setHeight(190);
		person1.setJob("Teacher");

		person1.print(person1.getName(), person1.getHeight(), person1.getJob());

		Adult person2 = new Adult();
		person2.setName("feefe");
		person2.setHeight(180);

		person2.print(person2.getName(),person2.getHeight(),person2.getJob()
				);
		Adult person3 = new Adult();
		person3.setName("Meeme");
		person3.setHeight(190);
		person3.setJob("Teacher");
		person3.print(person3.getName(), person3.getHeight(), person3.getJob());

		person3.setJob("Programmer");
		person3.print(person3.getName(), person3.getHeight(), person3.getJob());

	}

}