“Java iterate melalui hashmap” Kode Jawaban

Java iterate melalui hashmap

for (Map.Entry<String, String> entry : yourHashMap.entrySet()) {
	System.out.println(entry.getKey() + " = " + entry.getValue());
}
Rubahn Die U-Bahn

Java iterate melalui peta

for (Map.Entry<String, Object> entry : map.entrySet()) {
    String key = entry.getKey();
    Object value = entry.getValue();
    // ...
}
Nutty Newt

cara mengulang java hashmap

Map<Integer, Integer> map = new HashMap<Integer, Integer>();
for (Map.Entry<Integer, Integer> entry : map.entrySet()) {
    System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());
}
Jolly Jaguar

Java loop hashmap

map.forEach((k, v) -> {
    System.out.format("key: %s, value: %d%n", k, v);
});
The Red Five

Iterasi hashmap

// Java program to demonstrate iteration over
// Map.entrySet() entries using for-each loop
 
import java.util.Map;
import java.util.HashMap;
 
class IterationDemo
{
    public static void main(String[] arg)
    {
        Map<String,String> gfg = new HashMap<String,String>();
     
        // enter name/url pair
        gfg.put("GFG", "geeksforgeeks.org");
        gfg.put("Practice", "practice.geeksforgeeks.org");
        gfg.put("Code", "code.geeksforgeeks.org");
        gfg.put("Quiz", "quiz.geeksforgeeks.org");
         
        // using for-each loop for iteration over Map.entrySet()
        for (Map.Entry<String,String> entry : gfg.entrySet())
            System.out.println("Key = " + entry.getKey() +
                             ", Value = " + entry.getValue());
    }
}
Zenon Codes

Jawaban yang mirip dengan “Java iterate melalui hashmap”

Pertanyaan yang mirip dengan “Java iterate melalui hashmap”

Lebih banyak jawaban terkait untuk “Java iterate melalui hashmap” di Java

Jelajahi jawaban kode populer menurut bahasa

Jelajahi bahasa kode lainnya