C# | Int32.ToString Method | Set - 1 Last Updated : 11 Jul, 2025 Comments Improve Suggest changes Like Article Like Report Int32.ToString Method is used to converts the numeric value of the current Int32 instance to its equivalent string representation. There are 4 methods in the overload list of this method as follows:Here, we will discuss the first two methods. ToString(IFormatProvider) Method This method is used to convert the numeric value of the current instance to its equivalent string representation using the specified culture-specific format information. Syntax: public string ToString (IFormatProvider provider); Parameters: This method takes an object of type IFormatProvider which supplies culture-specific formatting information.Return Value: This method returns the string representation of the value of the current instance in the format specified by the provider parameter.Example: csharp // C# program to demonstrate // Int32.ToString(IFormatProvider) // Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // declaring and initializing Int32 value int s1 = 15; // creating and initializing // the object of CultureInfo CultureInfo provider = new CultureInfo("en-us"); // Using the method string str = s1.ToString(provider); // Display the value Console.WriteLine("The Value is {0} and provider is {1}", str, provider.Name); } } Output: The Value is 15 and provider is en-US Int32.ToString(String, IFormatProvider) Method This method is used to convert the numeric value of this instance to its equivalent string representation using the specified format and culture-specific formatting information. Syntax: public string ToString (string format, IFormatProvider provider); Parameters: format: It is a standard or custom numeric format string. provider: It is an object which supplies culture-specific formatting information. Return Value: This method returns the string representation of the current instance specified by the format and provider parameter.Example: csharp // C# program to demonstrate the // Int32.ToString(String, IFormatProvider) // Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // declaring and initializing Int32 value int s1 = Int32.MaxValue; // creating and initializing // the object of CultureInfo CultureInfo provider = new CultureInfo("fr-FR"); // declaring and initializing format string format = "D5"; // using the method string str = s1.ToString(format, provider); // Displaying the details Console.WriteLine("The value is {0}",str); Console.WriteLine("The Format is {0}",format); Console.WriteLine("The Provider is {0}", provider.Name); } } Output: The value is 2147483647 The Format is D5 The Provider is fr-FR Reference: https://learn.microsoft.com/en-us/dotnet/api/system.int32.tostring?view=netframework-4.7.2 Comment More infoAdvertise with us Next Article C# | Int16.ToString Method | Set - 1 K Kirti_Mangal Follow Improve Article Tags : C# CSharp-method CSharp-Int32-Struct Similar Reads C# | Int32.ToString Method | Set - 2 Int32.ToString Method is used to convert the numeric value of the current instance to its equivalent string representation. 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