Modify the program you wrote so it also calculates and displays the amount of mo

Question

Modify the program you wrote so it also calculates and displays the amount of money Package A customers would save if they purchased Package B or C, and the amount of money Package B customers would save if they purchased Package C. If there would be no savings, no message should be printed. This is what I have so far . I need to use SWITCH AND IF statements like I did. Only using the scanner class no advanced java at all. I think my problem is in my switch and if statements . It is not doing the calculations for savings for the choosing the different packages. public dass InternetServiceProvider 2 public static void main(Stringl args) String userinput double totalSavingsAloB (packageA 13.95) lotalSavingsAloC (packageA 19.95) Scanner keyboard new ScannerlSystem.in package have you obtain? (Please use A, B, or C7 userinput# keyboard.netine0: case A. Syatem.outprintinl What are the total amount of hours used for this month? otalHours keyboard.nextDouble): packageA 9.95 totalHours, System ut print-For Package AinThe total dages for this month is S·· package SystemoutprintreYou save a total of . . ktaisaingatoa +-f you chose Package Ber + "and you would have save attal of. asa dngsNaC . "Ifyu chose Package C." else packageA. 9.95·bea ours. 2.00: System.out.printFor Package A-inThe total charges for this month is $packageA) ctalSavingsAtoB (packageA 13.9) totalsanngAOC= (packageA. 19.95); Systermout printrnYou save a total of . + wasavingAb- you chose Package Ba. totaSavingsAtoC+it you + "and you would have save a total of" chose Package C.'k break English (USA) INSRT STD

Explanation / Answer

Answer:

import java.io.*;
import java.util.Scanner;
import java.text.DecimalFormat;

class InternetProviderPart2
{
public static void main(String[] args)
{
int hours;
double packageA_amount,
packageB_amount,packageC_amount;
double total_amount=0;
DecimalFormat formatter =
new DecimalFormat(" 0.00");

Scanner keyboard = new Scanner(System.in);


System.out.println("Enter hours:");
hours=keyboard.nextInt();



if(hours<10)
packageA_amount=9.95;
else
packageA_amount=9.95+((hours-10)*2);

if(hours<20)
packageB_amount=14.95;
else
packageB_amount=14.95+((hours-20)*1);

packageC_amount=19.95;

double difference;
difference=packageA_amount- packageB_amount;
System.out.println("Package A customer would save $"
+formatter.format(difference)+ " than Package B");
difference=packageA_amount - packageC_amount;
System.out.println("Package A customer would save $"
+formatter.format(difference)+ " than Package C");
difference=packageB_amount - packageC_amount;
System.out.println("Package B customer would save $"
+formatter.format(difference)+ " than Package C");

System.exit(0);
}
}

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