iterate through hashmap java

for (Map.Entry<String, String> entry : yourHashMap.entrySet()) {
	System.out.println(entry.getKey() + " = " + entry.getValue());
}// Java program for traversing 
// through a hashmap using for-each loop 
  
import java.util.*; 
  
class GfG { 
    public static void main(String[] args) 
    { 
  
        // Consider the hashmap containing 
        // student name and their marks 
        HashMap<String, Integer> hm =  
                     new HashMap<String, Integer>(); 
  
        // Adding mappings to HashMap 
        hm.put("GeeksforGeeks", 54); 
        hm.put("A computer portal", 80); 
        hm.put("For geeks", 82); 
  
        // Printing the HashMap 
        System.out.println("Created hashmap is" + hm); 
  
        // Loop through the hashmap 
        System.out.println("HashMap after adding bonus marks:"); 
  
        // Using for-each loop 
        for (Map.Entry mapElement : hm.entrySet()) { 
            String key = (String)mapElement.getKey(); 
  
            // Add some bonus marks 
            // to all the students and print it 
            int value = ((int)mapElement.getValue() + 10); 
  
            System.out.println(key + " : " + value); 
        } 
    } 
} 
// Java program to traverse through 
// a hashmap using iterator 
  
import java.util.*; 
  
class GfG { 
    public static void main(String[] args) 
    { 
        // Consider the hashmap contains 
        // student name and their marks 
        HashMap<String, Integer> hm =  
                    new HashMap<String, Integer>(); 
  
        // Adding mappings to HashMap 
        hm.put("GeeksforGeeks", 54); 
        hm.put("A computer portal", 80); 
        hm.put("For geeks", 82); 
  
        // Printing the HashMap 
        System.out.println("Created hashmap is" + hm); 
  
        // Getting an iterator 
        Iterator hmIterator = hm.entrySet().iterator(); 
  
        // Iterate through the hashmap 
        // and add some bonus marks for every student 
        System.out.println("HashMap after adding bonus marks:"); 
  
        while (hmIterator.hasNext()) { 
            Map.Entry mapElement = (Map.Entry)hmIterator.next(); 
            int marks = ((int)mapElement.getValue() + 10); 
            System.out.println(mapElement.getKey() + " : " + marks); 
        } 
    } 
} 
map.forEach((k, v) -> {
    System.out.format("key: %s, value: %d%n", k, v);
});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
    }
}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());
}