Snippets tagged “keyset”
3 snippets use this tag.
- How to get values and keys from HashMap?Java
To get the values and keys from a HashMap in Java, you can use the values and keySet methods.
- Iterate through a HashMapJava
There are several ways to iterate through a HashMap in Java: Using the for-each loop
- Printing HashMap In JavaJava
To print the contents of a HashMap in Java, you can use the entrySet() method to get a set of key-value pairs and then iterate over the set to print the keys and values.