What's the C# Equivalent of Java's BigDecimal Class?

C# Equivalent of Java's BigDecimal Class

For precise numerical representation in Java, developers rely on the BigDecimal class. This class provides numerous advantages in handling large numbers with specific scale requirements. But what if you need a similar solution in C#?

The search for a C# equivalent to Java's BigDecimal has led to a solution based on custom floating-point data type construction. This approach utilizes .NET 4.0's BigInteger class for an extensive mantissa using base 10 exponent (Int32).

Implementing basic arithmetic and comparison operators, as well as conversions to and from numerical types, this custom data type offers versatility for arbitrary precision decimal operations. It avoids external dependency on bulky external libraries, presenting a lightweight solution for exact numerical handling in C#.

Although not incorporating a comprehensive suite of features, this approach provides a functional scaffold that can serve as a starting point for developers requiring arbitrary precision decimals in their C# projects. If enhancements or bug fixes are necessary, the freely accessible GitHub Gist enables direct contributions and improvements to the solution.

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