loop through keys only in hashmap java
Map<String, Object> map = ...;
for (String key : map.keySet()) {
// ...
}loop through keys only in hashmap java
Map<String, Object> map = ...;
for (String key : map.keySet()) {
// ...
}access each key and value in a hashmap java
// access each key and corresponding value in a hashmap
HashMap<Integer, Integer> map = new HashMap<>();
for(Map.Entry<Integer, Integer> entry : map.entrySet()){
entry.getKey();
entry.getValue();
}Copyright © 2021 Codeinu
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