We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Java
  3. Data Structures
  4. Java Hashset
  5. Discussions

Java Hashset

  • pratyush1002
     + 1 comment

    Is there any error in this code as one last test case is failing?

    Set<String> mySet = new HashSet<>();
for(int i = 0; i < t; i++) {
	mySet.add(pair_left[i] + " " + pair_right[i]);
	System.out.println(mySet.size());
}