Practise Problem – 6: Write a program that computes and displays the charges for

Question

Practise Problem – 6: Write a program that computes and displays the charges for a patient’s hospital stay. First, the program should ask if the patient was admitted as an in-patient or an outpatient. If the patient was an in-patient, the following data should be entered: • Number of days spent in the hospital • Daily rate • Medication charges • Other services charges (lab tests, etc.) The program should ask for the following data if the patient was an out-patient: • Medication charges • Other services charges (lab tests, etc.) The program should use two overloaded functions to calculate the total charges. One of the functions should accept arguments for the in-patient data, while the other function accepts arguments for outpatient information. Both functions should return the total charges. Practise Problem – 6: Write a program that computes and displays the charges for a patient’s hospital stay. First, the program should ask if the patient was admitted as an in-patient or an outpatient. If the patient was an in-patient, the following data should be entered: • Number of days spent in the hospital • Daily rate • Medication charges • Other services charges (lab tests, etc.) The program should ask for the following data if the patient was an out-patient: • Medication charges • Other services charges (lab tests, etc.) The program should use two overloaded functions to calculate the total charges. One of the functions should accept arguments for the in-patient data, while the other function accepts arguments for outpatient information. Both functions should return the total charges. Practise Problem – 6: Write a program that computes and displays the charges for a patient’s hospital stay. First, the program should ask if the patient was admitted as an in-patient or an outpatient. If the patient was an in-patient, the following data should be entered: • Number of days spent in the hospital • Daily rate • Medication charges • Other services charges (lab tests, etc.) The program should ask for the following data if the patient was an out-patient: • Medication charges • Other services charges (lab tests, etc.) The program should use two overloaded functions to calculate the total charges. One of the functions should accept arguments for the in-patient data, while the other function accepts arguments for outpatient information. Both functions should return the total charges.

Explanation / Answer

HospitalTest.java

import java.util.Scanner;

public class HospitalTest {

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

System.out.println("Enter the patient was admitted 1. In-patient 2. Out-patient");

int choice = scan.nextInt();

double totalCharges = 0;

if(choice == 1) {

System.out.println("Enter Number of days spent in the hospital: ");

int days = scan.nextInt();

System.out.println("Enter Daily rate: ");

double rate = scan.nextDouble();

System.out.println("Enter Medication charges: ");

double charges = scan.nextDouble();

System.out.println("Enter Other services charges: ");

double others = scan.nextDouble();

totalCharges = getTotalCharges(days, rate, charges, others);

} else {

System.out.println("Enter Medication charges: ");

double charges = scan.nextDouble();

System.out.println("Enter Other services charges: ");

double others = scan.nextDouble();

totalCharges = getTotalCharges(charges, others);

}

System.out.println("Total charges: "+totalCharges);

}

public static double getTotalCharges(int days, double rate, double charges, double others) {

return days * rate + charges+others;

}

public static double getTotalCharges(double charges, double others) {

return charges+others;

}

}

Output:

Enter the patient was admitted
1. In-patient
2. Out-patient
1
Enter Number of days spent in the hospital:
3
Enter Daily rate:
450
Enter Medication charges:
1000
Enter Other services charges:
1500
Total charges: 3850.0

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