import com.gfccollection.LRUCache; public class Main { public static void main(String[] args) { LRUCache<String, Integer> cache = new LRUCache<>(5); cache.put("A", 1); cache.put("B", 2); cache.put("C", 3); cache.put("D", 4); cache.put("E", 5); cache.put("F", 6); } } LRUCache<String, Integer> cache = new LRUCache<>(10); cache.setLoadFactor(0.75); cache.setCapacity(20);