Fill n Copy object to a list
static<T> List<T> nCopies(int n, T o)
- Returns an immutable list consisting of n copies of the specified object.
Create List containing n Copies of Specified Object
import java.util.Collections;
import java.util.List;
public class Main {
public static void main(String[] args) {
List list = Collections.nCopies(5, "java2s.com");
System.out.println("List contains, ");
System.out.println(list);
}
}
The output:
List contains,
[java2s.com, java2s.com, java2s.com, java2s.com, java2s.com]
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Collections:
- Collections
- Get empty collection from Collections
- Do binary search
- Copy value to a List
- Get Enumeration from collection, create list from Enumeration
- Fill a list
- Get the max and min value from a Collection
- Fill n Copy object to a list
- Replace value in a list
- Reverse a list
- Get comparator in reverse order
- Rotate and shuffle a list
- Create singleton
- Sort a list
- Swap element in a list
- Get a synchronized collection
- Return an unmodifiable view of collections