Q:

C# program to check whether a SortedList object contains a specific value (Example of ContainsValue() Method)

belongs to collection: C# SortedList Class Programs

mahmoud2506
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2022-05-11
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Syntax:

    bool SortedList.ContainsValue(object? value);

Parameter(s):

  • value: The value to locate in the SortedList object, the parameters can also be null.

Return value:

It returns a boolean value, if the value is found within SortedList then it returns true, otherwise it returns false.

 

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mahmoud2506
2022-05-11
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Program:

The source code to check whether a SortedList object contains a specific value is given below. The given program is compiled and executed successfully.

using System;
using System.Collections;

class SortedListEx
{
    //Entry point of Program
    static public void Main()
    {
        //Creation of SortedList object
        SortedList list = new SortedList();

        bool ret = false;

        //Add elements to SortedList 
        list.Add(101, "India");
        list.Add(105, "America");
        list.Add(102, "Australia");
        list.Add(103, "Africa");
        list.Add(104, "Canada");

        ret = list.ContainsValue("India");
        if (ret == true)
            Console.WriteLine(""India" is contained in list");
        else
            Console.WriteLine(""India" is not contained in list");

        ret = list.ContainsValue("Sri-Lanka");
        if (ret == true)
            Console.WriteLine(""Sri-Lanka" is contained in list");
        else
            Console.WriteLine(""Sri-Lanka" is not contained in list");
    }
}

Output:

"India" is contained in list
"Sri-Lanka" is not contained in list
Press any key to continue . . .

 

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