Just another update

This commit is contained in:
Ingy döt Net 2015-02-20 00:35:01 -05:00
parent a25938f123
commit 00a190b0a6
6591 changed files with 94363 additions and 23227 deletions

View file

@ -0,0 +1,15 @@
Map<String, Integer> myDict = new HashMap<>();
myDict.put("hello", 1);
myDict.put("world", 2);
myDict.put("!", 3);
// iterating over key-value pairs:
myDict.forEach((k, v) -> {
System.out.printf("key = %s, value = %s%n", k, v);
});
// iterating over keys:
myDict.keySet().forEach(k -> System.out.printf("key = %s%n", k));
// iterating over values:
myDict.values().forEach(v -> System.out.printf("value = %s%n", v));