Miscellany

/** * This class creates a currency converter object. **didn't use* needs java.util.arraylist * @author Bill Kukowski, Paul Spilane, Phil Bush */class Converter{		private String[][] currencies = new String[2][164]; //164 currencies, main str[][]	private String toCurrency; //input from exchange method	private String fromCurrency; //input from exchange method	private float inputAmount;	//input from exchange method		private float toRate;	private float fromRate;			private String inputName; //input from setRate method	private float inputRate; //input from setRate method			private int currencyNumber;		public Converter()	{		//generates first array of fractions		for (int i=0;i<currencies.length;i++)		{			for (int j=0;j<currencies[i].length;j++)			{				currencies[i][j] = ("0");			}		}		currencies[0][0] = "usd"; //set first input rate as usd (us dollars)		currencies[1][0] = "1";		currencyNumber=1; //start at 1 instead because usd already entered for conversions/ default (no check for multiple currency rates!)	}		public void setRate(String inputName, float inputRate)	{		currencies[0][currencyNumber] = inputName;		currencies[1][currencyNumber] = Float.toString(inputRate);		currencyNumber++;	}		public float exchange(String fromCurrency, String toCurrency, float inputAmount)	{		for (int i=0;i<currencies[0].length;i++)		{				if (currencies[0][i]==fromCurrency)					fromRate = Float.parseFloat(currencies[1][i]);						}				for (int i=0;i<currencies[1].length;i++)		{				if (currencies[1][i]==toCurrency)					toRate = Float.parseFloat(currencies[1][i]);		}									}}