HashSet import java code example
Example 1: hashset in java
import java.util.HashSet;
public class HashSetForEach
{
public static void main(String[] args)
{
HashSet<String> hs = new HashSet<String>();
hs.add("Hello");
hs.add("world");
hs.add("Java");
for(String str : hs)
{
System.out.println(str);
}
}
}
Example 2: hashset in java
import java.util.HashSet;
public class HashSetExample
{
public static void main(String[] args)
{
HashSet<String> hs = new HashSet<>();
hs.add("Banana");
hs.add("Orange");
hs.add("Apple");
hs.add("Pineapple");
hs.add("Mango");
System.out.println(hs);
}
}