Java Collection, HashMap Exercises: Get a collection view of the values contained in this map
Java Collection, HashMap Exercises: Exercise-12 with Solution
Write a Java program to get a collection view of the values contained in this map.
Sample Solution:-
Java Code:
import java.util.*;
public class Example12 {
public static void main(String args[]){
HashMap<Integer,String> hash_map= new HashMap<Integer,String>();
hash_map.put(1,"Red");
hash_map.put(2,"Green");
hash_map.put(3,"Black");
hash_map.put(4,"White");
hash_map.put(5,"Blue");
// checking collection view of the map
System.out.println("Collection view is: "+ hash_map.values());
}
}
Sample Output:
Collection view is: [Red, Green, Black, White, Blue]
Java Code Editor:
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