Files
2025-07-30 15:57:48 +02:00

51 lines
1.0 KiB
Java

import java.util.HashSet;
public class BaumHashSet {
public static void main(String[] args) {
int n = 17;
HashSet<Integer> baumSet = new HashSet<>();
for (int i = 0; i < n; i++) {
baumSet.add(i * 2);
}
for (Integer value : baumSet) {
System.out.println(value);
}
Integer smallestGreater = null;
for (Integer value : baumSet) {
if (value > n) {
if (smallestGreater == null || value < smallestGreater) {
smallestGreater = value;
}
}
}
if (smallestGreater != null) {
System.out.println("Smallest element > " + n + ": " + smallestGreater);
} else {
System.out.println("No element greater than " + n);
}
Integer smallest = null;
for (Integer value : baumSet) {
if (smallest == null || value < smallest) {
smallest = value;
}
}
if (smallest != null) {
System.out.println("Smallest element: " + smallest);
baumSet.remove(smallest); // Remove it
} else {
System.out.println("Set is empty");
}
System.out.println("Set after removal: " + baumSet);
}
}