java-basics/core-java/collections/HashSetMerge.java at master · CodeForHunger/java-basics · GitHub

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package collections;

import java.util.*;

public class HashSetMerge {

public static <T>Set<T> mergeSet(Set<T> a, Set<T> b) {

//Creating an empty set

Set<T> mergedSet = new HashSet<T>();

mergedSet.addAll(a);

mergedSet.addAll(b);

return mergedSet;

}

public static void main(String[] args) {

//First Set

Set<Integer> a = new HashSet<Integer>();

a.addAll(Arrays.asList(new Integer[] {1, 3, 5, 7, 9}));

//Second Set

Set<Integer> b = new HashSet<Integer>();

b.addAll(Arrays.asList(new Integer[] {0, 2, 4, 6, 8}));

System.out.println("Set a: "+ a);

System.out.println("Set b: "+ b);

System.out.println("Merged Set: "+ mergeSet(a, b));

}

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