Fan.Sys.BigDecimal.CompareTo C# (CSharp) Method

        public int CompareTo(object obj)
        {
            decimal that = ((BigDecimal)obj).val;
              if (val < that) return -1;
              if (val > that) return 1;
              return 0;
        }

 public static BigDecimal max(BigDecimal self, BigDecimal that)
 {
     if (self.CompareTo(that) >= 0)
     {
         return(self);
     }
     return(that);
 }