Decimal.Negate() Method in C# Last Updated : 11 Jul, 2025 Comments Improve Suggest changes 1 Likes Like Report This method is used to get the result of multiplying the specified Decimal value by negative one. Syntax: public static decimal Negate (decimal a); Parameter: a: This parameter specifies the decimal which will be converted. Return Value: A decimal number with the value of a, but the opposite sign. But zero, if a is zero. Below programs illustrate the use of Decimal.Negate(Decimal) Method: Example 1: When a is positive csharp // C# program to demonstrate the // Decimal.Negate(Decimal) Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // Declaring the decimal variable Decimal a = 127.97m; // using Negate() method; Decimal value = Decimal.Negate(a); // Display the negative value Console.WriteLine("The negative value "+ "is : {0}", value); } } Output: The negative value is : -127.97 Example 2: When a is negative csharp // C# program to demonstrate the // Decimal.Negate(Decimal) Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // Declaring the decimal variable Decimal a = -12.39m; // using Negate() method; Decimal value = Decimal.Negate(a); // Display the value after // using negate method Console.WriteLine("The value is : {0}", value); } } Output: The value is : 12.39 Example 3: If a is zero. csharp // C# program to demonstrate the // Decimal.Negate(Decimal) Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // Declaring the decimal variable Decimal a = 0.00m; // using Negate() method; Decimal value = Decimal.Negate(a); // Display the Negate value Console.WriteLine("The Negate value "+ "is : {0}", value); } } Output: The Negate value is : 0.00 Reference: https://learn.microsoft.com/en-us/dotnet/api/system.decimal.negate?view=netframework-4.7.2 Comment I IshwarGupta Follow 1 Improve I IshwarGupta Follow 1 Improve Article Tags : C# CSharp-method CSharp-Decimal-Struct Explore IntroductionC# Tutorial 2 min read Introduction to .NET Framework 6 min read C# .NET Framework (Basic Architecture and Component Stack) 6 min read C# Hello World 2 min read Common Language Runtime (CLR) in C# 4 min read FundamentalsC# Identifiers 2 min read Data Types in C# 6 min read C# Variables 4 min read C# Literals 5 min read Operators in C# 7 min read C# Keywords 5 min read Control StatementsC# Decision Making (if, if-else, if-else-if ladder, nested if, switch, nested switch) 5 min read C# Switch Statement 4 min read Loops in C# 4 min read C# Jump Statements (Break, Continue, Goto, Return and Throw) 4 min read OOP ConceptsClass and Objects in C# 4 min read Constructors in C# 5 min read C# Inheritance 3 min read Encapsulation in C# 2 min read C# Abstraction 4 min read MethodsMethods in C# 4 min read Method Overloading in C# 4 min read Method Parameters in C# 4 min read Method Overriding in C# 7 min read Anonymous Method in C# 2 min read ArraysArrays in C# 6 min read Jagged Arrays in C# 4 min read Array Class in C# 5 min read How to Sort an Array in C# | Array.Sort() Method Set - 1 8 min read How to find the rank of an array in C# 2 min read ArrayListArrayList in C# 6 min read ArrayList Class in C# 4 min read C# | Array vs ArrayList 2 min read StringStrings in C# 6 min read C# Verbatim String Literal - @ 5 min read C# String Class 9 min read C# StringBuilder 4 min read C# String vs StringBuilder 3 min read TupleC# Tuple 7 min read C# Tuple Class 3 min read C# ValueTuple 7 min read C# ValueTuple Struct 4 min read IndexersC# Indexers 5 min read C# Multidimensional Indexers 5 min read C# - Overloading of Indexers 3 min read Like