C# | Int32.ToString Method | Set – 1
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); } } |
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); } } |
The value is 2147483647 The Format is D5 The Provider is fr-FR
Reference:
- https://docs.microsoft.com/en-us/dotnet/api/system.int32.tostring?view=netframework-4.7.2
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