交互设计算法基础（4）

  
import java.util.Map;

// Note the HashMap's "key" is a String and "value" is an Integer
HashMap<String,Integer> hm = new HashMap<String,Integer>();

// Putting key-value pairs in the HashMap
hm.put("Ava", 1);
hm.put("Cait", 35);
hm.put("Casey", 36);

// Using an enhanced loop to interate over each entry
for (Map.Entry me : hm.entrySet()) {
  print(me.getKey() + " is ");
  println(me.getValue());
}

// We can also access values by their key
int val = hm.get("Casey");
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