Decimal.Add() Method in C# Last Updated : 29 Jan, 2019 Comments Improve Suggest changes Like Article Like Report This method is used to add two specified decimal values. Syntax: public static decimal Add (decimal a1, decimal a2); Parameters: a1: This parameter specifies the first value to add. a2: This parameter specifies the second value to add. Return Value: Decimal sum of a1 & a2. Exceptions: This method will give OverflowException if the sum of a1 and a2 is less than smallest possible value of Decimal or greater than the largest possible value of Decimal. Below programs illustrate the use of Decimal.Add(Decimal, Decimal) Method Example 1: csharp // C# program to demonstrate the // Decimal.Add(Decimal, Decimal) // Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { try { // Declaring the decimal // variables Decimal a1 = .01m; Decimal a2 = .03m; // adding the two Decimal value // using Add() method; Decimal value = Decimal.Add(a1, a2); // Display the sum Console.WriteLine("Decimal Sum : {0}", value); } catch (OverflowException e) { Console.Write("Exception Thrown: "); Console.Write("{0}", e.GetType(), e.Message); } } } Output: Decimal Sum : 0.04 Example 2: For OverflowException csharp // C# program to demonstrate the // Decimal.Add(Decimal, Decimal) // Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { try { // Declaring the decimal variables Decimal a1 = 1.01m; Decimal a2 = Decimal.MaxValue; // adding the two Decimal value // using Add() method; Decimal value = Decimal.Add(a1, a2); // Display the sum Console.WriteLine("Decimal Sum : {0}", value); } catch (OverflowException e) { Console.Write("Exception Thrown: "); Console.Write("{0}", e.GetType(), e.Message); } } } Output: Exception Thrown: System.OverflowException Comment More infoAdvertise with us I IshwarGupta Follow Improve Article Tags : C# CSharp-method CSharp-Decimal-Struct Explore IntroductionC# Tutorial 4 min read Introduction to .NET Framework 6 min read C# .NET Framework (Basic Architecture and Component Stack) 6 min read C# Hello World 4 min read Common Language Runtime (CLR) in C# 4 min read FundamentalsC# Identifiers 2 min read C# Data Types 7 min read C# Variables 4 min read C# Literals 5 min read C# Operators 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 C# Loops 4 min read C# Jump Statements (Break, Continue, Goto, Return and Throw) 4 min read OOP ConceptsC# Class and Objects 5 min read C# Constructors 5 min read C# Inheritance 6 min read C# Encapsulation 4 min read C# Abstraction 4 min read MethodsC# Methods 4 min read C# Method Overloading 4 min read C# | Method Parameters 7 min read C# Method Overriding 9 min read Anonymous Method in C# 3 min read ArraysC# Arrays 8 min read C# Jagged Arrays 4 min read C# Array Class 7 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 C# ArrayList Class 7 min read C# | Array vs ArrayList 2 min read StringC# Strings 7 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 4 min read C# Multidimensional Indexers 5 min read C# - Overloading of Indexers 3 min read Like