如何同时输出状态的键和值？

const obj = { key1: 'value1', key2: 'value2', key3: 'value3' };

for (const key in obj) {
  console.log(`Key: ${key}, Value: ${obj[key]}`);
}

my_dict = {'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}

for key, value in my_dict.items():
    print(f'Key: {key}, Value: {value}')

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

public class Main {
    public static void main(String[] args) {
        Map<String, String> map = new HashMap<>();
        map.put("key1", "value1");
        map.put("key2", "value2");
        map.put("key3", "value3");

        Iterator<Map.Entry<String, String>> iterator = map.entrySet().iterator();
        while (iterator.hasNext()) {
            Map.Entry<String, String> entry = iterator.next();
            System.out.println("Key: " + entry.getKey() + ", Value: " + entry.getValue());
        }
    }
}