MyLinear Search.

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));
    }
}

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