Linear search in java
public class LinearSearchExample { // here function returns index of element x in arrLinear static int searchNumber(int[] arrLinear, int key) { int num = arrLinear.length; for(int a = 0; a < num; a++) { // here we are returning the index of the element if found if(arrLinear[a] == key) return a; } // here we are returning -1 if element is not found return -1; } public static void main(String[] args) { int[] arrLinear = {15, 25, 35, 55, 75, 95}; int key = 55; int output = searchNumber(arrLinear, key); if(output == -1) { System.out.println("Sorry!!Element is not present"); } else { System.out.println("Element is present at index " + output); } } }
