Array.GetValue() Method in C# with Examples | Set – 2
Last Updated : 10 May, 2020
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Array.GetValue() Method in C# is used to gets the value of the specified element in the current Array. There are total 8 methods in the overload list of this method which are as follows: csharp csharp
- Array.GetValue(Int32, Int32)
- Array.GetValue(Int64, Int64)
- Array.GetValue(Int32)
- Array.GetValue(Int64)
- Array.GetValue(Int32, Int32, Int32)
- Array.GetValue(Int64, Int64, Int64)
- GetValue(Int32[])
- GetValue(Int64[])
public object GetValue (int index);Here, the index is the 32-bit integer that represents the position of the Array element to get. Returns: This method returns the value at the specified position in the one-dimensional Array of object type. Exceptions:
- ArgumentException: If the current Array does not have exactly one dimension.
- IndexOutOfRangeException: If the index is outside the range of valid indexes for the current Array.
public object GetValue (long index);Here, the index is the 64-bit integer that represents the position of the Array element to get. Returns: This method returns the value at the specified position in the one-dimensional Array of object type. Exceptions:
- ArgumentException: If the current Array does not have exactly one dimension.
- IndexOutOfRangeException: If the index is outside the range of valid indexes for the current Array.
// C# program to demonstrate the
// Array.GetValue(Int32) Method
using System;
public class GFG {
public static void Main()
{
// declare a character array
char[] arr = new char[]{'A', 'B', 'C', 'D'};
// use of GetValue(Int32) Method
Console.WriteLine("element at index 3 is : " + arr.GetValue(3));
Console.WriteLine("element at index 1 is : " + arr.GetValue(1));
Console.WriteLine("element at index 2 is : " + arr.GetValue(2));
Console.WriteLine("element at index 0 is : " + arr.GetValue(0));
}
}
element at index 3 is : D element at index 1 is : B element at index 2 is : C element at index 0 is : AExample 2:
// C# program to demonstrate the
// Array.GetValue(Int64) Method
using System;
public class GFG {
public static void Main()
{
// declare a string array
string[] arr = new string[5];
// use "SetValue()" method to set
// the value at specified index
arr.SetValue( "C++", 0 );
arr.SetValue( "Java", 1 );
arr.SetValue( "C#", 2 );
arr.SetValue( "Perl", 3 );
arr.SetValue( "Python", 4 );
// Using GetValue(Int32) Method
Console.WriteLine("element at index 3 is : " + arr.GetValue(3));
Console.WriteLine("element at index 1 is : " + arr.GetValue(1));
Console.WriteLine("element at index 2 is : " + arr.GetValue(2));
Console.WriteLine("element at index 0 is : " + arr.GetValue(0));
Console.WriteLine("element at index 0 is : " + arr.GetValue(4));
}
}
element at index 3 is : Perl element at index 1 is : Java element at index 2 is : C# element at index 0 is : C++ element at index 0 is : PythonNote: For online compiler it's not possible to use 32-bit or 64-bit integer. Use offline compiler for 32 or 64-bit integer.
