Durchqueren Sie die Java -Karte foreach
// Java Program to Demonstrate
// Working of Map interface
// Importing required classes
import java.util.*;
// Main class
class Main {
// Main driver method
public static void main(String args[])
{
// Creating an empty HashMap
Map<String, Integer> hashmap= new HashMap<String, Integer>();
// Inserting pairs in above Map
// using put() method
hashmap.put("Banana", new Integer(100));
hashmap.put("Orange", new Integer(200));
hashmap.put("Mango", new Integer(300));
hashmap.put("Apple", new Integer(400));
// Traversing through Map using for-each loop
for (Map.Entry<String, Integer> map :
hashmap.entrySet()) {
// Printing keys
System.out.print(map.getKey() + ":");
System.out.println(map.getValue());
}
}
}
Outrageous Ostrich
