Double.GetHashCode() Method is used to return the hash code for this instance.
Syntax: public override int GetHashCode ();
Return Value: This method returns a 32-bit signed integer hash code.
Below programs illustrate the use of Double.GetHashCode() Method:
Example 1:
csharp
// C# program to demonstrate the // Double.GetHashCode() Method using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// Declaring and initializing value1
double value1 = 10d;
// getting the HashCode
// using GetHashCode() method
int value = value1.GetHashCode();
// Display the HashCode
Console.WriteLine("HashCode is {0}", value);
}
} |
Output:
HashCode is 1076101120
Example 2:
csharp
// C# program to demonstrate the // Double.GetHashCode() // Method using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// calling get() method
get (5d);
get (5.5d);
get (10d);
get (7.5d);
}
// defining get() method
public static void get ( double value1)
{
// getting the HashCode
// using GetHashCode() method
int value = value1.GetHashCode();
// Display the HashCode
Console.WriteLine("HashCode is {0}", value);
}
} |
Output:
HashCode is 1075052544 HashCode is 1075183616 HashCode is 1076101120 HashCode is 1075707904
Reference: