VMSM PROGRAMMING CLASSES

Java Program for Linear Search (With Example & Explanation) Introduction Linear Search is one of the simplest searching algorithms in Java. It is used to find a specific element in an array by checking each element one by one. This method is easy to understand and works well for small datasets. Problem Statement Write a Java program to perform a Linear Search. Solution import java.io.*; public class LinearSearch {     public static void main(String args[]) throws IOException {         InputStreamReader in = new InputStreamReader(System.in);         BufferedReader br = new BufferedReader(in);         int i, s, n, h = 0;         // Taking array size input         System.out.println("Enter length of Array:");         n = Integer.parseInt(br.readLine());         int A[] = new int[n];         // Taking array elements i...

Array in Java – Definition, Types & Explanation What is an Array? An array in Java is a reference data type that is used to store multiple values of the same data type in a single variable. It stores elements in contiguous memory locations , which makes data access fast and efficient. Key Features of Array An array can hold multiple values of the same data type . All elements are stored in continuous (contiguous) memory locations . It works using an index number . The index always starts from 0 (zero) . The last index is always size - 1 . Example: If the size of an array is 5 , then the index values will be: 0, 1, 2, 3, 4 So, Last index = Size - 1 = 5 - 1 = 4 Why Use Array? Arrays are useful when:      You want to store multiple values in a single variable      You need fast access using index      You are working with large sets of similar data Types of Arrays in Java      There are mainly two types of arr...