foreach
statement. There are, of course, other methods using iterator
and entrySet
, but who needs them when you have this://HashMap<Key, Value> map = new HashMap<Key, Value>();
for (Key key : map.keySet()) {
Value value = map.get(key);
}
Place to jot down some thoughts, ideas, tips, howtos and java snippets.
foreach
statement. There are, of course, other methods using iterator
and entrySet
, but who needs them when you have this://HashMap<Key, Value> map = new HashMap<Key, Value>();
for (Key key : map.keySet()) {
Value value = map.get(key);
}
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