{"id":235538,"date":"2024-05-21T13:27:52","date_gmt":"2024-05-21T13:27:52","guid":{"rendered":"https:\/\/namso-gen.co\/blog\/?p=235538"},"modified":"2024-05-21T13:27:52","modified_gmt":"2024-05-21T13:27:52","slug":"how-to-create-key-value-pair-in-java","status":"publish","type":"post","link":"https:\/\/namso-gen.co\/blog\/how-to-create-key-value-pair-in-java\/","title":{"rendered":"How to create key value pair in Java?"},"content":{"rendered":"

Creating key value pairs in Java is a fundamental concept in programming. A key value pair is a data structure where each key is associated with a corresponding value. This allows for efficient data retrieval and organization. In Java, key value pairs can be implemented using various data structures such as maps. <\/p>\n

**How to create key value pair in Java?**
\nOne of the most common ways to create key value pairs in Java is by using the HashMap class. Here’s how you can create a key value pair using a HashMap:<\/p>\n

“`java
\nMap keyValuePairs = new HashMap<>();
\nkeyValuePairs.put(“key1”, 1);
\nkeyValuePairs.put(“key2”, 2);
\n“`<\/p>\n

In this example, we are creating a HashMap with keys of type String and values of type Integer. We then add key value pairs to the map using the `put` method.<\/p>\n

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