Get the first item of linkedhashmap

Question

I am using `LinkedHashMap`. I will always process the first value and that can be deleted (if possible) so that during the next iteration I will again take the same first value from the map to process. What can I use to get the first value.

Accepted Answer

You can use this to get the first element key:

```
 Object key = linkedHashMap.keySet().iterator().next();
```

then to get the value:

```
Object value = linkedHashMap.get(key);
```

and finally to remove that entry:

```
linkedHashMap.remove(key);
```

Get the first item of linkedhashmap

Solution

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