how to iterate hashset in java 8
Set<String> set = new HashSet<String>();
for (String s : set) {
System.out.println(s);
}
//Java 8:
set.forEach(System.out::println);how to iterate hashset in java 8
Set<String> set = new HashSet<String>();
for (String s : set) {
System.out.println(s);
}
//Java 8:
set.forEach(System.out::println);set iteration java
import java.util.HashSet;
import java.util.Iterator;
class IterateHashSet{
public static void main(String[] args) {
HashSet<String> hset = new HashSet<String>();
hset.add("Chaitanya");
hset.add("Rahul");
Iterator<String> it = hset.iterator();
while(it.hasNext()){
System.out.println(it.next());
}
}
}Copyright © 2021 Codeinu
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