update value in hashmap java

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Oran
23 Nov 2019
1map.replace(key, map.get(key) + 1);
2//or
3map.put(key, map.get(key) + 1);
source
Alex
12 Oct 2017
1map.replace(key, newValue);
Shayne
01 Feb 2017
1myMap.put(key, value);
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