Write a program for conversion of money from one currency into another. It has to support the following currencies: BGN, USD, EUR, GBP. Use the following fixed currency rates:
The input is sum for conversion, input currency and output currency. The output is one number – the converted value of the above currency rates, rounded 2 digits after the decimal point.
Test your solution here: https://judge.softuni.org/Contests/Practice/Index/504#11.