Online Java Compiler By
JavaTpoint.com
public class LinearSearchExample{ public static int linearSearch(int[] arr, int key){ for(int i=0;i<arr.length;i++){ if(arr[i] == key){ return i; } } return -1; } public static void main(String a[]){ int[] a1= {10,20,30,50,70,90}; int key = 50; System.out.println(key+" is found at index: "+linearSearch(a1, key)); } }
Output