Linear Search in Java with Source Code

Linear Search in Java with Source Code – linear search algorithm Java is a straightforward search algorithm. A sequential search is performed for all items one by one in this type of search.

Every item is checked, and if a match is found, that item is returned; otherwise, the search continues until the data collection is completed.

We have included a downloadable zip file at the end of the program so that you may run the following codes.

Example Program:

package linear_search_in_java;

public class Linear_Search_in_java {


    public static void main(String[] args) {
        int i, key = 9;
        int a[] = {1, 4, 7, 9, 10};
        for (i = 0; i < a.length; i++) {
            if (a[i] == key) {
                System.out.println(key + " is present at location " + (i + 1));
                break;
            }
        }
        if (i == a.length) {
            System.out.println(key + " doesn't exist in array.");
        }
    }

}

Output:

//Linear Search in Java: Sample Code Output

9 is present at location 4

What is the importance of Linear search in Java program?

When you need to find an element in a list, you use linear search. It runs a sequential search on each list element until a match is discovered or the full list is searched.

When the list contains only a few elements or when doing a single search in an un-ordered list, linear search is usually fairly straightforward to implement. When a large number of values must be searched in the same list, it is often more efficient to pre-process the list.

What is the use of Linear search string array Java?

The simplest approach to searching a data set is a linear search. Each piece of data in the data collection is reviewed one by one until a match is found. The search is over once the item is located.

About the Project

The linear search algorithm covers all of the necessary and vital elements that can be used for college projects by first-year, second-year, and final-year IT students.

The project is entirely written in Java and built in the Netbeans code editor.

Project Details and Technology

To start executing a Linear Search in Java with Source Code, make sure that you have  NetBeans IDE or any platform code editor installed on your computer.

How linear search works: Follow the steps below

Download the Source Code below

Summary

For those Web developers interested in learning more about web apps, this system is a fully functional project.

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Inquiries

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