C# | Check if two SortedSet<T> objects are equal
Equals(Object) Method which is inherited from the Object class is used to check if a specified SortedSet<T> object is equal to another SortedSet<T> object or not.
Syntax:
public virtual bool Equals (object obj);
Here, obj is the object which is to be compared with the current object.
Return Value: This method return true if the specified object is equal to the current object otherwise it returns false.
Below programs illustrate the use of above-discussed method:
Example 1:
// C# program to if a SortedSet object // is equal to another SortedSet object using System; using System.Collections.Generic; class Beginner { // Main Method public static void Main(String[] args) { // Creating a SortedSet of strings SortedSet< string > mySet = new SortedSet< string >(); // Inserting elements in SortedSet mySet.Add( "DS" ); mySet.Add( "C++" ); mySet.Add( "Java" ); mySet.Add( "JavaScript" ); // Checking whether mySet is // equal to itself or not Console.WriteLine(mySet.Equals(mySet)); } } |
Output:
True
Example 2:
// C# program to if a SortedSet object // is equal to another SortedSet object using System; using System.Collections.Generic; class Beginner { // Main Method public static void Main(String[] args) { // Creating a SortedSet of strings SortedSet< string > mySet1 = new SortedSet< string >(); // Inserting elements in SortedSet mySet1.Add( "w3wiki" ); mySet1.Add( "Noida" ); mySet1.Add( "Data Structure" ); mySet1.Add( "Noida" ); // Creating a SortedSet of integers SortedSet< int > mySet2 = new SortedSet< int >(); // Inserting elements in SortedSet for ( int i = 0; i < 5; i++) { mySet2.Add(i * 2); } // Checking whether mySet1 is // equal to mySet2 or not Console.WriteLine(mySet1.Equals(mySet2)); // Creating a SortedSet of integers SortedSet< int > mySet3 = new SortedSet< int >(); // Assigning mySet2 to mySet3 mySet3 = mySet2; // Checking whether mySet3 is // equal to mySet2 or not Console.WriteLine(mySet3.Equals(mySet2)); } } |
Output:
False True
Note: If the current instance is a reference type, the Equals(Object) method checks for reference equality.
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