#Go-Decimal

The go-decimal package providers a Decimal type for multi-precision arithmetic.

##Usage

• create a Decimal instance by float64 or int64:

    dec := decimal.New(5.18)
  
    dec := new(decimal.Decimal).SetFloat(5.18)
  
    dec := new(decimal.Decimal).SetInt(5)
  

• create a Decimal instance by string:

    dec, err := decimal.Parse("5.18181818181818181818181818181818181818")
    
    dec, err := new(decimal.Decimal).SetString("5.18181818181818181818181818181818181818")