first and last
import java.util.Arrays;
public class fl {
public static void main(String[] args) {
int[] arr = {1, 2, 3, 3, 3, 4, 5, 6};
int target = 3;
int first = findFirst(arr, target);
int last = findLast(arr, target);
...
yesamitsingh.hashnode.dev1 min read