exact-change/moneyChange.java

@@ -1,92 +0,0 @@
-import java.util.Scanner;
-/*
- * total change as input
- * output fewest coins, one type per line
- * dollars,quarters,dimes,nickels,pennies
- *
- * use singular and plural coin names as appropriate
- *
- * input: 0
- * output: no change
- *
- * input:45
- * output:
- * 1 quarter
- * 2 dimes
- *
- *
- * Must define method:
- * Positions 0-4 of coinVals should contain:
- *
- * the number of dollars,quarters,dimes,nickels, and pennies
- * public static void exactChange(int userTotal, int[] coinVals)
- */
-
-public class moneyChange{
-
-	public static String detPlural(int numCoins,
-			String single, String plural){
-		String word;
-		if (numCoins == 1){
-			word = single;
-		}
-		else{
-			word = plural;
-		}
-
-		return word;
-	}
-
-	public static void exactChange(int userTotal, int[] coinVals){
-		int runningTotal = userTotal;
-		String[] changeTypes = new String[5];
-
-		//dollars
-		coinVals[0] = runningTotal/100;
-		runningTotal %=100;
-		changeTypes[0] = detPlural(coinVals[0], "dollar", "dollars");
-
-		//quarters
-		coinVals[1] = runningTotal/25;
-		runningTotal %=25;
-		changeTypes[1] = detPlural(coinVals[1], "quarter", "quarters");
-
-		//dimes
-		coinVals[2] = runningTotal/10;
-		runningTotal %=10;
-		changeTypes[2] = detPlural(coinVals[2], "dime", "dimes");
-
-		//nickels
-		coinVals[3] = runningTotal/5;
-		runningTotal %=5;
-		// I recon I could never have more than one nickel, but
-		// may as well be consistant.
-		changeTypes[3] = detPlural(coinVals[3], "nickel", "nickels");
-
-		//pennies
-		coinVals[4] = runningTotal;
-		changeTypes[4] = detPlural(coinVals[4], "penny", "pennies");
-
-		for (int i = 0; i<coinVals.length; i++){
-			if (coinVals[i] > 0){
-				System.out.println(coinVals[i] + " " + changeTypes[i]);
-			}
-		}
-	}
-
-	public static void main(String[] args) {
-		Scanner scnr = new Scanner(System.in);
-
-		final int userTotal = scnr.nextInt();
-		int[] coinVals = new int[5];
-
-		if (userTotal <= 0){
-			System.out.println("no change");
-			scnr.close();
-			return;
-		}
-
-		exactChange(userTotal, coinVals);
-		scnr.close();
-	}
-}