Linear search is rarely used practically because other search algorithms such as the binary search algorithm and hash tables allow significantly faster-searching comparison to Linear search. This algorithm compares each element of the array with the search query comparing every element until the number is found and located. Linear search is a very simple and basic search algorithm. Searching is the process of finding particular value in an array. Linear search for multiple occurrences and using a function. It is also known as sequential search. C program to read a character from keyboard and print it in reverse case i.e if input is lower case output will be upper case and vice versa, C program to check whether a number is palindrome or not, C program to check whether a string is palindrome or not, C program to calculate the area of square with and without using function, C program to check whether a number is prime or not, C program to check whether a number is positive, negative or zero, C program to display prime numbers between two numbers using function and without using function, C program to find LCM and GCD using recursion, C program to sort array using bubble sort algorithm, Linear Search in C Programming – Program and Explanation, C program to make calculator using switch case, C program to convert temperature from degree celsius to fahrenheit, C program to compare two numbers without using relational operators, C program to encrypt and decrypt the string, C program to convert roman number into decimal number, C program to multiply two number without using multiplication(*) operator, C program to test if a number is a power of 2. C Program to Find Factorial of a Number using Functions, C Program to Find Biggest of Two Numbers using Ternary, C Program to Sort an Array using SELECTION SORT, C Program Example to Initialize Structure Variable, C Program to Find Number of Characters and Words in a String, C Program for Monthly Bill of a Newspaper, C Program to Find an Element Using Linear Search. Here you will find program for linear search in C. Linear search is the simplest searching algorithm which is sometimes known as sequential search. Linear search is a very simple and basic search algorithm. In the above program, we have generated multiples of 2 and stored in the array data. In this article, you will understand the concept of linear search in C programming using arrays and functions. All the elements need not be in sorted order like binary search. Attention reader! Linear search is also called as sequential search. Linear search in C to find whether a number is present in an array. It is straightforward and works as follows: We keep on comparing each element with the element to search until it is found or the list ends. There is the user-defined function called linearSearch( ) that searches the user query in an array. Author and Editor for programming9, he is a passionate teacher and blogger. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready. The program for linear search is written in C language. Check the other linear search articles given below. Don’t stop learning now. Output. There are two ways of searching an array: Linear search is a searching algorithm which is used to detect the presence of a number in an array and if present, it locates its position in that array. Linear search is also called as sequential search. (adsbygoogle = window.adsbygoogle || []).push({}); Check the other linear search articles given below. Please refer complete article on Linear Search for more details!. linear search (Searching algorithm) which is used to find whether a given number is present in an array and if it is present then at what location it occurs. The program for linear search is written in C language. In this blog on “Linear search in C”, we will implement a C Program that finds the position of an element in an array using a Linear Search Algorithm. It works by comparing each element of an array. It is also known as a sequential search. This algorithm compares each element of the array with the search query comparing every element until the number is found and located. In this algorithm each element of array is compared with the targeted element sequentially. If it's present, then at what location it occurs. We have to write a C Program which finds the position of an element in an array using Linear Search Algorithm. Linear Search Linear search is a simple search algorithm for searching an element in an array.