How to get Sub Array in C# - Step by Step Examples
How to get Sub Array in C# ?
Answer
To get a sub-array in C#, you can use the `ArraySegment` struct or array slicing.
✐ Examples
1 Sub-array of Integer Array
In this example,
- We create an integer array named
numbers
with some values. - We then use array slicing to get a sub-array from index 2 to index 4 (exclusive).
- Finally, we print the sub-array.
C# Program
using System;
class Program
{
static void Main()
{
int[] numbers = { 1, 2, 3, 4, 5 };
int[] subArray = new ArraySegment<int>(numbers, 2, 2).ToArray();
Console.WriteLine("Sub-array: " + string.Join(", ", subArray));
}
}
Output
Sub-array: 3, 4
2 Sub-array of String Array
In this example,
- We create a string array named
colors
with some values. - We then use array slicing to get a sub-array from index 1 to index 3 (exclusive).
- Finally, we print the sub-array.
C# Program
using System;
class Program
{
static void Main()
{
string[] colors = { "red", "green", "blue", "yellow", "orange" };
string[] subArray = new ArraySegment<string>(colors, 1, 2).ToArray();
Console.WriteLine("Sub-array: " + string.Join(", ", subArray));
}
}
Output
Sub-array: green, blue
Summary
In this tutorial, we learned How to get Sub Array in C# language with well detailed examples.
More C# Arrays Tutorials
- How to Declare an Array in C# ?
- How to Initialize an Array in C# ?
- How to Access Array Elements in C# ?
- How to Access Array Elements using Index in C# ?
- How to get First Element in Array in C# ?
- How to get Last Element in Array in C# ?
- How to check if an Array is Empty in C# ?
- How to check if an Array is Not Empty in C# ?
- How to get Sub Array in C# ?
- How to Get Array Length in C# ?
- How to Iterate Over an Array in C# ?
- How to Iterate Over an Array in Reverse Order in C# ?
- How to get the Index of Specified Element in an Array in C# ?
- How to check if Specified Element is present in the Array in C# ?
- How to count the Number of Occurrences of Specified Element in the Array in C# ?
- How to Sort an Array in C# ?
- How to Sort an Array in Ascending Order in C# ?
- How to Sort an Array in Descending Order in C# ?
- How to create a Two Dimensional Array in C# ?
- How to Iterate over a Two Dimensional Array in C# ?
- How to create a Three Dimensional Array in C# ?
- How to Copy an Array in C# ?
- How to Split an Array in C# ?
- How to Join Arrays in C# ?
- How to check if Two Arrays are Equal in C# ?
- How to check if Two Arrays have Same Elements (Regardless of Order) in C# ?
- How to Convert an Array of Integers to an Array of Strings in C# ?
- How to Convert an Array of Strings to an Array of Integers in C# ?
- How to Reverse an Array in C# ?
- How to Shuffle an Array in C# ?
- How to Rotate Elements in an Array in C# ?
- How to Filter Elements of an Array based on a Condition in C# ?
- How to Declare an Integer Array in C# ?
- How to Declare a Float Array in C# ?
- How to Declare a String Array in C# ?
- How to Remove Duplicates in an Array in C# ?
- How to Remove Specific Element from an Array in C# ?
- How to Remove Element from Array based on a Condition in C# ?
- How to Sort a String Array in Dictionary Order in C# ?
- How to Concatenate Strings in Array in C# ?