Recursive Binary Search implementations using Binary Tree in C#. This is a Divide-and-Conquer search algorithm that works on a sorted array. Demonstrate Binary search using Recursion in Binary Tree.
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4 thoughts on “Binary Search using Recursion in C#”
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It does no work with a number that is not in the array
Process is terminated due to StackOverflowException when selecting value 15.
to correct
Console.WriteLine(“index no. is {0}”, b.searching(iArray, 0, iArray.Length , number));
The boundaries are wrong when making the recursive call. Please see the correct one below.
else if (value < array[middle])
{
return searching(array, first, middle – 1, value); }
else
{
return searching(array, middle + 1, last, value); }
why do you need middle parameter? could you explain this?