create a currency convertor program in JAVA. It will store conversion rates between a currency and the US$ for a month. The program flow is as follows:

 

(Part 1)Get user input for the historical data. Historical data will be the currency, day of month (1-31) and conversion rate. Keep getting input until a null or space is entered for the currency. Assume 3 currencies max will be entered. Store data in a 2-dimensional array. I recommend creating a 33(rows) by 5 (columns) matrix. Rows are day of month, columns are currency. Each cell will store the rate that was input for that Currency/Day of Month pair. Once 3 unique currencies are entered, do not accept any more unique currencies.

(Part 2) Get user input to lookup rates User will input a currency, day of month and an amount. You will check if a rate exists for that currency & day. If it does you will multiply the amount by the rate and output the US$ equivalent. If the currency/date pair doesn't exist or there's no rate for it, output "Data Not Available" Keep requesting input until user enters null or space for currency and then terminate the program