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print elements in map java

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Helpful Hamerkop answered on May 2, 2020 Popularity 10/10 Helpfulness 5/10

answer print elements in map java

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print elements in map java

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// Java 8 - Collection.iterator() + Iterator.forEachRemaining()
        map.keySet().iterator()
                .forEachRemaining(System.out::println);

Popularity 10/10 Helpfulness 5/10 Language typescript

Source: Grepper

Tags: elements java map typescript

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Contributed on May 02 2020

Helpful Hamerkop

0 Answers Avg Quality 2/10

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print map java

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map.forEach((key, value) -> System.out.println(key + ":" + value));

Popularity 10/10 Helpfulness 10/10 Language java

Source: stackoverflow.com

Tags: java

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Contributed on Jun 11 2020

goncalo2727

0 Answers Avg Quality 2/10

print map java

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for (Map.Entry<String, Object> entry : map.entrySet()) {
    System.out.println(entry.getKey() + ":" + entry.getValue().toString());
}

Popularity 9/10 Helpfulness 8/10 Language java

Source: nullorempty.org

Tags: java map

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Contributed on Feb 26 2022

Dangerous Dog

0 Answers Avg Quality 2/10

print map in java

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Map<String, Integer> map = new HashMap<>();
map.put("a", 1);
map.put("b", 2);
System.out.println(Arrays.asList(map)); // method 1
System.out.println(Collections.singletonList(map)); // method 2

Popularity 9/10 Helpfulness 7/10 Language java

Source: stackoverflow.com

Tags: java

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Contributed on Oct 20 2020

Careful Cockroach

0 Answers Avg Quality 2/10

print map in java log

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public String createRole(HttpServletRequest request) {
     Map<String, String[]> parameterMap = request.getParameterMap();
     ... 
  }

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java map

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Contributed on Oct 04 2021

Blue-eyed Bear

0 Answers Avg Quality 2/10

print elements in map java

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print elements in map java

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print map java

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