Join Stack Overflow to learn, share knowledge, and build your career. Connect and share knowledge within a single location that is structured and easy to search. I am looking for an element x in a sorted array. It compares xx or the array range equals to zero I am getting segmentation fault where I went wrong I couldn't find my code is below I am compiling in gcc complier. Your recursive search needs to have a return value on each path , otherwise its results are undefined. A recursive function works exactly like other functions - if it claims to be returning a value, it must do that.
Binary Search In C: Everything You Need To Know Binary Search
C Program for Binary Search (Recursive and Iterative) - GeeksforGeeks
In this article, you'll learn and get code about how to search an element from given array using binary search technique. But before going through the program, if you are not aware of how binary search works, then I recommend you to go through the step by step working of Binary search. This is the simplest program of binary search. Also the sorting code block is not included in this program. So I've just asked to enter already sorted array as input.
Divide and Conquer strategy for Binary Search Algorithm
Thanks man. I have one question does the time complexity of binary search remains same when we implement them recursively. How could you return the correct index to pass on to another function or variable?
If you are looking for a binary search in C with recursion example, this C programming tutorial will help you to learn how to write a program for binary search in C. Just go through this C programming example to learn about binary search , we are sure that you will be able to write a C program for binary search using recursion. Binary search is a search algorithm that finds the position of a target value within a sorted array. Binary search compares the target value to the middle element of the sorted array, if they are unequal, the half in which the target cannot lie is eliminated and the search continues for the remaining half until it is successful. Binary search is designed for fast searching.