Java: Loop over a HashMap
A short, tested Java example for loop over a hashmap. Copy it and adjust the names and paths for your project.
Java
Map<String, Integer> m = new HashMap<>();
m.put("a", 1);
for (Map.Entry<String, Integer> e : m.entrySet()) {
System.out.println(e.getKey() + " " + e.getValue());
}
m.forEach((k, v) -> System.out.println(k + " " + v));Find it in Zest
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