Java Program to implement Linear search or Sequential search algorithm

public class MyLinearSearch {

 

    public static int linerSearch(int[] arr, int key){

         

        int size = arr.length;

        for(int i=0;i<size;i++){

            if(arr[i] == key){

                return i;

            }

        }

        return -1;

    }

     

    public static void main(String a[]){

         

        int[] arr1= {23,45,21,55,234,1,34,90};

        int searchKey = 34;

        System.out.println("Key "+searchKey+" found at index: "+linerSearch(arr1, searchKey));

        int[] arr2= {123,445,421,595,2134,41,304,190};

        searchKey = 421;

        System.out.println("Key "+searchKey+" found at index: "+linerSearch(arr2, searchKey));

    }

}