How to create a Set of size N in C# - Step by Step Examples
How to create a Set of size N in C# ?
Answer
To create a set of size N in C#, you can use the HashSet
class from the System.Collections.Generic
namespace.
✐ Examples
1 Create Set of Size N with Strings
In this example,
- We include the necessary using directive
using System.Collections.Generic;
to use theHashSet
class. - We create a new instance of
HashSet
namedstringSet
with an initial capacity of N. - We add different strings to the set using the
Add
method. - The initial capacity of the set determines its size.
- Finally, we use the
Count
property of the set to get the size and print it to standard output.
C# Program
using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
// Create a set of size N with strings
HashSet<string> stringSet = new HashSet<string>(capacity: N);
// Add items to the set
stringSet.Add("apple");
stringSet.Add("banana");
stringSet.Add("cherry");
// Get the size of the set
int size = stringSet.Count;
// Print the size
Console.WriteLine("Size of stringSet: " + size);
}
}
Output
Size of stringSet: N
2 Create Set of Size N with Integers
In this example,
- We include the necessary using directive
using System.Collections.Generic;
to use theHashSet
class. - We create a new instance of
HashSet
namedintSet
with an initial capacity of N. - We add different integers to the set using the
Add
method. - The initial capacity of the set determines its size.
- Finally, we use the
Count
property of the set to get the size and print it to standard output.
C# Program
using System;
using System.Collections.Generic;
class Program
{
static void Main()
{
// Create a set of size N with integers
HashSet<int> intSet = new HashSet<int>(capacity: N);
// Add items to the set
intSet.Add(1);
intSet.Add(2);
intSet.Add(3);
// Get the size of the set
int size = intSet.Count;
// Print the size
Console.WriteLine("Size of intSet: " + size);
}
}
Output
Size of intSet: N
Summary
In this tutorial, we learned How to create a Set of size N in C# language with well detailed examples.
More C# Sets Tutorials
- How to create an Empty Set in C# ?
- How to Initialize a Set in C# ?
- How to Get Length of a Set in C# ?
- How to create a Set of size N in C# ?
- How to create a Set of Numbers from 1 to N in C# ?
- How to create a Set of integers in C# ?
- How to create a Set of Strings in C# ?
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- How to find Union of Two Sets in C# ?
- How to find Intersection of Two Sets in C# ?
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- How to Convert a Set of Strings to a Set of Floats in C# ?
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- How to create a Set of Sets in C# ?