Question: I get error in eclipse when i try to export the project to apk so I could not solve it

the message that appear is 

```
keytool error:  java.lang.Exception: Key pair not generated, alias
<.......> already exists

```

so can any one to help

Answer: 
You can create a `CultureInfo` object via constructor or `CreateSpecificCulture`. Then you can use it's `NumberFormat` property and [`NumberFormatInfo.CurrencySymbol`](http://msdn.microsoft.com/en-us/library/system.globalization.numberformatinfo.currencysymbol.aspx):

```
var culture = CultureInfo.CreateSpecificCulture("de-DE");    // german
string currencySymbol = culture.NumberFormat.CurrencySymbol; // €

culture = CultureInfo.CreateSpecificCulture("hi-IN");     // Hindi 
currencySymbol = culture.NumberFormat.CurrencySymbol;     //  ₹

```
Using `RegionInfo.CurrentRegion.ISOCurrencySymbol`

```
NumberFormatInfo nfi = ci.NumberFormat;
nfi.CurrencySymbol

```

See [NumberFormatInfo.CurrencySymbol](http://msdn.microsoft.com/en-us/library/system.globalization.numberformatinfo.currencysymbol.aspx)