1 2 import java.util.Map; 3 4 // Note the HashMap‘s "key" is a String and "value" is an Integer 5 HashMap<String,Integer> hm = new HashMap<String,Integer>(); 6 7 // Putting key-value pairs in the HashMap 8 hm.put("Ava", 1); 9 hm.put("Cait", 35); 10 hm.put("Casey", 36); 11 12 // Using an enhanced loop to interate over each entry 13 for (Map.Entry me : hm.entrySet()) { 14 print(me.getKey() + " is "); 15 println(me.getValue()); 16 } 17 18 // We can also access values by their key 19 int val = hm.get("Casey"); 20 println("Casey is " + val);
Processing内建HASH Table(哈希表),倒是挺方便的,就不用自己动手写啦!!☆⌒(*^-゜)v
时间: 2024-11-19 07:50:58