Revisions to How do I efficiently iterate over each entry in a Java Map?

Remove unnecessary spaces

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edited Dec 14, 2023 at 22:43

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    Iterator iterator = map.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry element = (Map.Entry) it.next();
        LOGGER.debug("Key: " + element.getKey());
        LOGGER.debug("value: " + element.getValue());    
    }

    Iterator iterator = map.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry element = (Map.Entry) it.next();
        LOGGER.debug("Key: " + element.getKey());
        LOGGER.debug("value: " + element.getValue());    
    }

Iterator iterator = map.entrySet().iterator();
while (iterator.hasNext()) {
    Map.Entry element = (Map.Entry) it.next();
    LOGGER.debug("Key: " + element.getKey());
    LOGGER.debug("value: " + element.getValue());    
}

added 1 character in body

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edited Jul 5, 2023 at 11:23

Dmitriy Popov

2.4k
3
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    Iterator iterator = map.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry element = (Map.Entry) it.next();
        LOGGER.debug("Key: " + element.getKey());
        LOGGER.debug("value: " + element.getValue());    
    }

    Iterator iterator = map.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry element = (Map.Entry)it.next();
        LOGGER.debug("Key: " + element.getKey());
        LOGGER.debug("value: " + element.getValue());    
    }

    Iterator iterator = map.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry element = (Map.Entry) it.next();
        LOGGER.debug("Key: " + element.getKey());
        LOGGER.debug("value: " + element.getValue());    
    }

changed formatting, code was outside of format

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edit approved Jan 14, 2016 at 20:58

Petro

3.7k
4
37
64

Iterator iterator = map.entrySet().iterator();

    Iterator iterator = map.entrySet().iterator();
    while (iterator.hasNext()) {
 
        Map.Entry element = (Map.Entry)it.next();
 
        LOGGER.debug("Key: " + element.getKey());
 
        LOGGER.debug("value: " + element.getValue());

         
    }

Iterator iterator = map.entrySet().iterator();

    while (iterator.hasNext()) {
 
        Map.Entry element = (Map.Entry)it.next();
 
        LOGGER.debug("Key: " + element.getKey());
 
        LOGGER.debug("value: " + element.getValue());

         
    }

    Iterator iterator = map.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry element = (Map.Entry)it.next();
        LOGGER.debug("Key: " + element.getKey());
        LOGGER.debug("value: " + element.getValue());    
    }

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answered Mar 19, 2014 at 17:34

Fadid

1.3k
16
16

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