Java Collection, HashSet Exercises: Append the specified element to the end of a hash set
Java Collection, HashSet Exercises: Exercise-1 with Solution
Write a Java program to append the specified element to the end of a hash set.
Sample Solution:
Java Code:
import java.util.HashSet;
public class Exercise1 {
public static void main(String[] args) {
// Create a empty hash set
HashSet<String> h_set = new HashSet<String>();
// use add() method to add values in the hash set
h_set.add("Red");
h_set.add("Green");
h_set.add("Black");
h_set.add("White");
h_set.add("Pink");
h_set.add("Yellow");
// print the hash set
System.out.println("The Hash Set: " + h_set);
}
}
Sample Output:
The Hash Set: [Red, White, Pink, Yellow, Black, Green]
Pictorial Presentation:
Flowchart:
Java Code Editor:
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