如何在for循环内的名称-值对中指定名称？

# 创建一个字典
name_value_pairs = {"name": "John", "age": 25, "city": "New York"}

# 遍历字典中的名称-值对
for key, value in name_value_pairs.items():
    print(key, value)

// 创建一个字典
Map<String, Object> nameValuePairs = new HashMap<>();
nameValuePairs.put("name", "John");
nameValuePairs.put("age", 25);
nameValuePairs.put("city", "New York");

// 遍历字典中的名称-值对
for (Map.Entry<String, Object> entry : nameValuePairs.entrySet()) {
    String key = entry.getKey();
    Object value = entry.getValue();
    System.out.println(key + " " + value);
}

// 创建一个字典
Dictionary<string, object> nameValuePairs = new Dictionary<string, object>();
nameValuePairs.Add("name", "John");
nameValuePairs.Add("age", 25);
nameValuePairs.Add("city", "New York");

// 遍历字典中的名称-值对
foreach (KeyValuePair<string, object> pair in nameValuePairs)
{
    string key = pair.Key;
    object value = pair.Value;
    Console.WriteLine(key + " " + value);
}