Linear search program

Suppose T N is the time complexity of the binary search for a set of N elements. Now, applying Masters Theorem for computing run time complexity of recurrence relations i.

This is the worst-case time complexity for binary search. Now, the best case in which the only comparison is made. So, we get,. Therefore, time complexities for Binary Search in different cases are:. There is no single authoritative way of implementing a Binary Search in C.

Hence, the possibilities are endless. The few examples mentioned in the article are just some of many. Having an understanding of how binary search works is not only important for gaining adequacy in C but also in other programming languages.

Share with the community via the dedicated comment window below. A Computer Science graduate interested in mixing up imagination and knowledge into enticing words. Been in the big bad world of content writing since In his free time, Akhil likes to play cards, do guitar jam, and write weird fiction.

View all posts by the Author. Don't have an account? Sign Up. Already have an account? Abstract class Interface Abstract vs Interface. Package Access Modifiers Encapsulation. Next Topic Java Programs. Reinforcement Learning. R Programming. React Native. Python Design Patterns. Python Pillow. Python Turtle. Verbal Ability. Interview Questions. Company Questions. Artificial Intelligence. Cloud Computing. Organize the data in a sorted manner. Thus, the entire table need not be searched.

Arrange the records by their frequency of access i. This will reduce the time taken to access a record needed frequently. However, the frequencies have to be known in advance. Move-to-the-front method: In this case, the records are dynamically reorganized such that if there is a retrieval, that record is moved to the front of the table. Thus the records accessed more frequently occupy positions at the beginning of the table.

If the data is sorted on the key values, the efficiency of sequential search improves. The searching will be done till a match is found or a greater key is reached. The following function illustrates how linear search is performed on sorted data, any sorting method can be used to sort the data.

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