Java iterate through hashmap

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

Java iterate through map

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

Source: stackoverflow.com

How to iterate hashmap java

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());
}

Source: stackoverflow.com

Java loop hashmap

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

Loop hash map

public static void printMap(Map mp) {
    Iterator it = mp.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry pair = (Map.Entry)it.next();
        System.out.println(pair.getKey() + " = " + pair.getValue());
        it.remove(); // avoids a ConcurrentModificationException
    }
}

Source: stackoverflow.com

Similar codes

1 vote328 views1 answer
Space seperator in string in java
Java
0 vote324 views1 answer
How to initlize a new collection
Java
0 vote330 views1 answer
Password = sdf345 password.isalpha() java
Java
6 votes328 views2 answers
Android studio set text of textview
Java
0 vote329 views1 answer
Enum to string java
Java
1 vote304 views1 answer
Java lowercase in a scanner
Java
0 vote334 views1 answer
What went wrong: Execution failed for task ':app:processDebugMainManifest'. > Unable to make field private final java.lang.String java.io.File.path accessible: module java.base does not "opens java.io" to unnamed module @1ce90e66
Java
1 vote320 views1 answer
Caused by: java.lang.noclassdeffounderror: could not initialize class com.android.sdklib.repositoryv2.androidsdkhandler
Java
0 vote388 views1 answer
Log errors with stack traces spring
Java Spring
1 vote322 views1 answer
Java how to check string is number
Java