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30 January 2022 CPA, prime management JAVA solution.

Question:

Create the class PrimeManagement with the below attributes:


primeId-int 

userProfileName-String

subscriptionType-String

subscriptionPrice-double

noOfProfiles-int


The above attributes should be private,write getter and setter and 

parameterized constructor as required.


Create class MyClass with main method.

Implement a static method-findAvgPriceByType in MyClass class.


findAvgPriceByType method:

    This method will take two input parameters-array of PrimeManagement 

objects and String parameter.This method will return average Subscription 

price (as int value) from array of PrimeManagement objects for given 

subscription type(String parameter passed) and whose noOfProfiles is greater

than 3.

      If no PrimeManagement with above condition is present in array of 

PrimeManagement objects,then the method should return 0.

     The main method should print the returned average subscription price 

of PrimeManagement as it is ,if the returned value is greater than 0,or it 

should print "There are no such prime Management"  



testcase1:

1005

Mani

monthly

100

4

1001

Sathish

monthly

300

2

1007

john

yearly

500

5

1003

joe

monthly

400

5

monthly


output :250



testcase2:

input:


1005

Mani 

monthly

100

4

1001

Sathish

monthly

300

2

1007

john

monthly

500

5

1003

joe

monthly

400

5

Yearly


output:There are no such prime Management.



Code:

 import java.util.Scanner;


public class Solution {

    public static void main(String[] args) {

        PrimeManagement[] primeManagements=new PrimeManagement[4];

        Scanner sc=new Scanner(System.in);

        for (int i = 0; i <4 ; i++) {

            int a=sc.nextInt();sc.nextLine();

            String b=sc.nextLine();

            String c=sc.nextLine();

            double d=sc.nextDouble();

            int e=sc.nextInt();sc.nextLine();

            primeManagements[i]=new PrimeManagement(a,b,c,d,e);

        }

        String type=sc.nextLine();


        int avg=findAvgPriceByType(primeManagements,type);

        if(avg>0)

        {

            System.out.println(avg);

        }

        else

        {

            System.out.println("There are no such prime Management");

        }

    }




    public  static  int findAvgPriceByType(PrimeManagement[] primeManagements,String type)

    {

       int ans=0;

       int count=0;

        for (int i = 0; i <primeManagements.length ; i++) {

            if(primeManagements[i].getSubscriptionType().equalsIgnoreCase(type) && primeManagements[i].getNoOfProfiles()>3)

            {

                count+=1;

                ans+=primeManagements[i].getSubscriptionPrice();

               

            }

        }

        if(count>0)

        {

            return ans/count;

        }

        return 0;

    }



}


class PrimeManagement{

  private  int primeId;

   private String userProfileName;

   private String subscriptionType;

   private double subscriptionPrice;

   private int noOfProfiles;


    //constructor

    public PrimeManagement(int primeId, String userProfileName, String subscriptionType, double subscriptionPrice, int noOfProfiles) {

        this.primeId = primeId;

        this.userProfileName = userProfileName;

        this.subscriptionType = subscriptionType;

        this.subscriptionPrice = subscriptionPrice;

        this.noOfProfiles = noOfProfiles;

    }


    //getters and setters



    public int getPrimeId() {

        return primeId;

    }


    public void setPrimeId(int primeId) {

        this.primeId = primeId;

    }


    public String getUserProfileName() {

        return userProfileName;

    }


    public void setUserProfileName(String userProfileName) {

        this.userProfileName = userProfileName;

    }


    public String getSubscriptionType() {

        return subscriptionType;

    }


    public void setSubscriptionType(String subscriptionType) {

        this.subscriptionType = subscriptionType;

    }


    public double getSubscriptionPrice() {

        return subscriptionPrice;

    }


    public void setSubscriptionPrice(double subscriptionPrice) {

        this.subscriptionPrice = subscriptionPrice;

    }


    public int getNoOfProfiles() {

        return noOfProfiles;

    }


    public void setNoOfProfiles(int noOfProfiles) {

        this.noOfProfiles = noOfProfiles;

    }

}

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