import java.util.HashMap; import java.util.HashSet; public class HashAndProperty { int hashcode; String property ... So there's a Collections interface that things like Vector and ArrayList actually ...

Then initialize a com.opentok.OpenTok object with your own API Key and API Secret. .requestTimeout(int)-- Call this to specify the timeout for HTTP requests (in seconds). The default timeout is 60 ...

You don't need to read or print anything. Your task is to complete the function isCycle() which takes V denoting the number of vertices and adjacency list as input parameters and returns a boolean ...