Psst: Open the JavaScript Console and try to play around with these functions:
const hashTable = new HashTable(50);
hashTable.set("darkblue", "#00008b").set("dupeblue",
"#00008b").set("salmon", "#fa8072").set("lightcoral", "#f08080");
hashTable.get("darkblue") // should return "#00008b"
hashTable.keys() // should return ["darkblue", "dupeblue", "salmon",
"lightcoral"]
hashTable.values() // should return ["#00008b", "#00008b", "#fa8072",
"#f08080"]
hashTable.entires() // should return [["darkblue", "#00008b"],
["dupeblue", "#00008b"], ["salmon", "#fa8072"], ["lightcoral",
"#f08080"]]