I'm learning java atm , and had to write a code to calculate the monetary units, and only display the nonzero denominations using singular words for single units and plural words for plural units.
This is the code so far:
import java.util.Scanner;
public class ComputeChange {
public static void main(String[] args) {
Scanner input = new Scanner(System. in );
// receive amount
System.out.println("Enter an amount in double, for example 11.56: ");
double amount = input.nextDouble();
int remainingAmount = (int)(amount * 100);
// find the number of one dollars
int numberOfDollars = remainingAmount / 100;
remainingAmount = remainingAmount % 100;
// find the number of quarters in the remaing amount
int numberOfQuarters = remainingAmount / 25;
remainingAmount = remainingAmount % 25;
//find the number of dimes in the remaing amount
int numberOfDimes = remainingAmount / 10;
remainingAmount = remainingAmount % 10;
//find the number of nickels in the remaing amount
int numberOfNickles = remainingAmount / 5;
remainingAmount = remainingAmount % 5;
//find the number of pennies in the remaining amount
int numberOfPennies = remainingAmount;
//Display results
System.out.println("Your amount" + amount + "consists of");
if (numberOfDollars > 1) {
System.out.println(" " + numberOfDollars + "dollars");
} else if (numberOfDollars == 1); {
System.out.println(" " + numberOfDollars + "dollar");
}
The output is: run:
Enter an amount in double, for example 11.56:
12,33
Your amount12.33consists of
12dollars
12dollar
1quarters
1quarter
0dimes
0dime
1nickles
1nickle
3pennies
3penny
Why is everything printed double? 3 == not 1 so why does it still say 3 penny? Noob question maybe, but thats because i am one :) Thanks for help!
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