Write a program to get the exchange rate of the given currency pair. The exchange rates between various currencies are given.
Input (List, String, String) |
Output (ExchangeRate) |
[USD-INR:54.17, USD-JPY:97.94, USD-GBP:0.65], INR, USD |
INR-USD:0.01846 |
[USD-INR:54.17, USD-JPY:97.94, USD-GBP:0.65], USD, INR |
USD-INR:54.17 |
[USD-INR:54.17, USD-JPY:97.94, USD-GBP:0.65], USD, JPY |
USD-JPY:97.94 |
[USD-INR:54.17, USD-JPY:97.94, USD-GBP:0.65], JPY, INR |
null |
[USD-INR:54.17, USD-JPY:97.94, USD-GBP:0.65], USD, GBP |
USD-GBP:0.65 |
[CNY-USD:0.16, EUR-USD:1.31, USD-LKR:126.67, USD-GBP:0.65], CNY, USD |
CNY-USD:0.16 |
[CNY-USD:0.16, EUR-USD:1.31, USD-LKR:126.67, USD-GBP:0.65], USD, EUR |
USD-EUR:0.76336 |
[CNY-USD:0.16, EUR-USD:1.31, USD-LKR:126.67, USD-GBP:0.65], LKR, USD |
LKR-USD:0.00789 |