DigestZen Softgels are perfect for on-the-go or for those wanting an easy way to consume DigestZen essential oil blend. DIRECTIONS FOR USE Take 1 softgel one or more times daily as needed. CAUTIONS Keep out of reach of children.If you are pregnant, lactating or under a doctorâs care, consult your physician.igestZen Softgels are perfect for on-the-go or for those wanting an easy way to consume DigestZen essential oil blend. DIRECTIONS FOR USE Take 1 softgel one or more times daily as needed. CAUTIONS Keep out of reach of children.
Before you can access a collection through an iterator, you must obtain one. Each of the collection classes provides an iterator() method that returns an iterator to the start of the collection. By using this iterator object, you can access each element in the collection, one element at a time. In general, to use an iterator to cycle through the contents of a collection, follow these steps: Obtain an iterator to the start of the collection by calling the collection's iterator() method. Set up a loop that makes a call to hasNext(). Have the loop iterate as long as hasNext() returns true. Within the loop, obtain each element by calling next().
The most common interview question in Collections is What is the difference between iterator and enumeration. Iterator. Iterator is the interface and found in the java.util package. It has three methods. *hasNext() *next() *remove() Enumeration.