Itrator Interface در جاوا

• • Itrator is an interface that retrieve the data one after an other.
  • Itrator supports some methods.
  • hs.next() this method return true if the next element is present in the collection else return false.
  • next() method return the next element from the collection.
  • we have to create the object of itrator interface using the method Itrator. example: Itrator ir = ar.itrator();