set union java
set1.retainAll(set2); // Intersectionset union java
set1.retainAll(set2); // Intersectionset union java
set1.addAll(set2); // Unionhow to find union in java
public static void findUnion(int arry1[],int arry1size,int arry2[],int arry2size){
HashSet<Integer> hs=new HashSet<Integer>();
for(int i=0;i<arry1size;i++){
hs.add(arry1[i]);
}
for(int i=0;i<arry2size;i++){
hs.add(arry2[i]);
}
System.out.println(hs);
}Copyright © 2021 Codeinu
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