Question

Write a java program to solve the problem presented below.You may assune that the user will always enter valid dat;you donot have to perform data validation.
The entry charges to a zoo are:
Children 5 years old and younger: free
Accompanied children from 6 to 15 years old: $2 each
Unaccompanied children from 6 to 15 years old.$5 each
Adults from 16 to 59 years old:$ 10 each
Seniors from 60 years and older:$8 each

An accompanied child is defined as one in a family group accompanied by an adult or a senior.An adult or senior can only count as accompanying one child from 6 to 15 years old.No limit is placed on the number of children 5 years old and younger,which is perhaps a failing on the part of the zoo authorities,but simplifies ur problem.Ages are integers.

Your problem will calculate and display the entry charge for each family group and also displaythe total takings for a sequemce of groups.In this process it will correctly determine the number of accompanied children and those not counted as accompanied in each family group.It will request the user to enter the number of children(6 to 15 years old),the number of adults(16-59 years old) and the number of seniors (60 + years old)for each group,and it will displaythe entry charge for esch group.

The following shows a sample run.

Enter a group? (Yes=1/No=0):1
Enter the number of children (age 6-15):5
Enter the number of adults (age 16-59):2
Enter the number of seniors (age 60 +):1
Total entry charge is $44

Enter a group? ( Yes= 1/No=0):1
Enter the number of children (age 6-15):1
Enter the number of adults (adults (age 16-59):2
Enter the number of seniors( age 60+):0
Total entry charge is $22

Enter a group? ( Yes=1/No=0):0
Total taking :$66

You need to submit java and class files, a short discussion to explain the logic on how the problems has been solved, and sample output

Answer 1

package proj;

import java.util.Scanner;

public class ZooTicket {

   public static void main(String[] args) {
       Scanner sc=new Scanner(System.in);
       int totalCharge=0;
       int totalTaking=0;
       int aChild=0;
       int unAChild=0;
       int adult=0;
       int senior=0;
       int group=0;
       System.out.print("Enter a group ? (Yes=1/No=0):"); //take 1 or 0
       group=sc.nextInt();
       do{
           //enter all values
           System.out.print("Enter the number of children (age 6-15):");
           unAChild=sc.nextInt();
           System.out.print("Enter the number of adults (age 16-59):");
           adult=sc.nextInt();
          
           System.out.print("Enter the number of seniors (age 60 +):");
           senior=sc.nextInt();
           int sum=senior+adult; //take sum of adult and senior as it will Accompanied children
           if(sum!=0){
               int rem=unAChild-sum; //subtract sum from unAccompanied children
               if(rem>=0){ //if remaining greater or equal than 0
                   aChild=unAChild-rem; // Accompanied children will be unAccompanied children- extra children from sum of all adult and senior
                   unAChild=rem; //remaining children will be unAccompanied
               }
               else{ //if rem negative means all children will get
                   aChild=unAChild;
                   unAChild=0;
               }
           }
           totalCharge=unAChild*5+aChild*2+adult*10+senior*8; //calculate sum
           System.out.println("Total entry charge is $"+totalCharge);
           totalTaking+=totalCharge; //it will calculate total sum
           System.out.print("Enter a group ? (Yes=1/No=0):");
           group=sc.nextInt();
       }while((group==1));
       System.out.println("Total taking: $"+totalTaking);
   }

}

output

Enter a group ? (Yes=1/No=0):1
Enter the number of children (age 6-15):5
Enter the number of adults (age 16-59):2
Enter the number of seniors (age 60 +):1
Total entry charge is $44
Enter a group ? (Yes=1/No=0):1
Enter the number of children (age 6-15):1
Enter the number of adults (age 16-59):2
Enter the number of seniors (age 60 +):0
Total entry charge is $22
Enter a group ? (Yes=1/No=0):0
Total taking: $66