Write code for PersonManagement class. This class contains the array of Person class (code is given below) and also following methods: set: This method receives the array of person class and set the attribute. displayAll: This method will display values of all persons. sort: This method will sort the array according to age values of the persons with ascending order using Selection Sort. reverse: This method will reverse the order of the array. getPersons: This method will return the array of the persons (attribute). displayEvenAgePerson: This method will display all those persons values who have even age. displayOddAgePerson: This method will display all those persons values who have odd age. displayPrimeAgePerson: This method will display only those persons values who have prime number age. Following is the class of Person:
solve eith java:-
Write code for PersonManagement class. This class contains the array of Person class (code is given below) and also following methods:
- set: This method receives the array of person class and set the attribute.
- displayAll: This method will display values of all persons.
- sort: This method will sort the array according to age values of the persons with ascending order using Selection Sort.
- reverse: This method will reverse the order of the array.
- getPersons: This method will return the array of the persons (attribute).
- displayEvenAgePerson: This method will display all those persons values who have even age.
- displayOddAgePerson: This method will display all those persons values who have odd age.
- displayPrimeAgePerson: This method will display only those persons values who have prime number age.
Following is the class of Person:
public class Person {
private String Name;
public int age;
public void set(String Name, int age)
{
this.Name = Name;
if(age > 0 && age <= 100)
this.age = age;
else
this.age = 1;
}
public void display()
{
System.out.println("Name: " + this.Name +" ,Age: " + this.age);
}
public static void main(String[] args)
{
PersonManagement personManagement = new PersonManagement();
Person p1 = new Person(), p2 = new Person(), p3 = new Person(), p4 = new Person(), p5 = new Person();
p1.set("Asad", 103);
p2.set("Ali", 17);
p3.set("Usman", 16);
p4.set("Raees", 18);
p5.set("Mujeeb", 15);
- Person[] persons = new Person[]{p1,p2,p3,p4,p5};
System.out.println("Persons in Array");
personManagement.set(persons);
personManagement.displayAll();
System.out.println("Persons after Selection Sort");
personManagement.sort();
personManagement.displayAll();
System.out.println("Persons after Reverse of Array");
personManagement.reverse();
personManagement.displayAll();
System.out.println("Persons with Even Ages");
personManagement.displayEvenAgePerson();
System.out.println("Persons with Odd Ages");
personManagement.displayOddAgePerson();
System.out.println("Persons with Prime Ages");
personManagement.displayPrimeAgePerson();
}
}
Output of the Main method is:
Persons in Array
Name: Asad ,Age: 1
Name: Ali ,Age: 17
Name: Usman ,Age: 16
Name: Raees ,Age: 18
Name: Mujeeb ,Age: 15
Persons after Selection Sort
Name: Asad ,Age: 1
Name: Mujeeb ,Age: 15
Name: Usman ,Age: 16
Name: Ali ,Age: 17
Name: Raees ,Age: 18
Persons after Reverse of Array
Name: Raees ,Age: 18
Name: Ali ,Age: 17
Name: Usman ,Age: 16
Name: Mujeeb ,Age: 15
Name: Asad ,Age: 1
Persons with Even Ages
Name: Raees ,Age: 18
Name: Usman ,Age: 16
Persons with Odd Ages
Name: Ali ,Age: 17
Name: Mujeeb ,Age: 15
Name: Asad ,Age: 1
Persons with Prime Ages
Name: Ali ,Age: 17
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