public class HashMapTest {
public static void main(String[] args) {
HashMap
hm.put("test1", 1);
hm.put("test2", 2);
System.out.println("test1 = " + hm.get("test1"));
System.out.println("test2 = " + hm.get("test2"));
}
}
$ javac HashMapTest.java
$ java HashMapTest
test1 = 1
test2 = 2