UInt64.Equals Method is used to get a value which indicates whether the current instance is equal to a specified object or 64-bit unsigned long integer or not. There are 2 methods in the overload list of this method as follows:
- Equals(UInt64) Method
- Equals(Object) Method
UInt64.Equals(UInt64) Method
This method is used to return a value indicating whether the current instance is equal to a specified 64-bit unsigned long integer value or not.
Syntax: public bool Equals (ulong obj);
Here, it takes a 64-bit unsigned long integer value to compare to the current instance.Return Value: This method returns true if obj has the same value as this instance otherwise, false.
Below programs illustrate the use of UInt64.Equals(UInt64) Method:
Example 1:
// C# program to demonstrate the // UInt64.Equals(UInt64) Method using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// Declaring and initializing value1
ulong value1 = 5232642;
// Declaring and initializing value2
ulong value2 = 2317648;
// using Equals(UInt64) method
bool status = value1.Equals(value2);
// checking the status
if (status)
Console.WriteLine( "{0} is equal to {1}" ,
value1, value2);
else
Console.WriteLine( "{0} is not equal to {1}" ,
value1, value2);
}
} |
5232642 is not equal to 2317648
Example 2:
// C# program to demonstrate the // UInt64.Equals(UInt64) Method using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// calling get() method
get (9213128, 2131978);
get (656455, 656455);
get (10120, 10120);
get (UInt64.MaxValue, UInt64.MinValue);
}
// defining get() method
public static void get ( ulong value1,
ulong value2)
{
// using Equals(UInt64) method
bool status = value1.Equals(value2);
// checking the status
if (status)
Console.WriteLine( "{0} is equal to {1}" ,
value1, value2);
else
Console.WriteLine( "{0} is not equal to {1}" ,
value1, value2);
}
} |
9213128 is not equal to 2131978 656455 is equal to 656455 10120 is equal to 10120 18446744073709551615 is not equal to 0
UInt64.Equals(Object) Method
This method is used to returns a value indicating whether the current instance is equal to a specified object or not.
Syntax: public override bool Equals (object obj);
Here, it takes an object to compare with the current instance.Return Value: This method returns true if obj is an instance of UInt64 and equals the value of this instance otherwise, false.
Below programs illustrate the use of the above-discussed method:
Example 1:
// C# program to demonstrate the // UInt64.Equals(Object) Method using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// Declaring and initializing value1
ulong value1 = 13421227;
// Declaring and initializing value2
object value2 = 1 / 417;
// using Equals(object) method
bool status = value1.Equals(value2);
// checking the status
if (status)
Console.WriteLine( "{0} is equal to {1}" ,
value1, value2);
else
Console.WriteLine( "{0} is not equal to {1}" ,
value1, value2);
}
} |
13421227 is not equal to 0
Example 2:
// C# program to demonstrate the // UInt64.Equals(Object) Method using System;
using System.Globalization;
class GFG {
// Main Method
public static void Main()
{
// calling get() method
get (1231264, 7234455);
get (1423412, ( ulong )14432314);
get (7742344, ( ulong )7742344);
get (5443, 7346);
}
// defining get() method
public static void get ( ulong value1,
object value2)
{
// using Equals(object) method
bool status = value1.Equals(value2);
// checking the status
if (status)
Console.WriteLine( "{0} is equal to {1}" ,
value1, value2);
else
Console.WriteLine( "{0} is not equal to {1}" ,
value1, value2);
}
} |
1231264 is not equal to 7234455 1423412 is not equal to 14432314 7742344 is equal to 7742344 5443 is not equal to 7346
Reference: