List filling
In this chapter you will learn:
Fill n Copy object to a list
static<T> List<T> nCopies(int n, T o)
from Collections class
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;
/*from j a va 2 s. c om*/
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:
Next chapter...
What you will learn in the next chapter:
Home » Java Tutorial » Collections