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Streams is introduced in java8 version. It basically helps to write a concise piece of code and it’s functional style of code writing. For the complete piece of code please visit the below mentioned link. The piece of code for stream iteration is mentioned below :- In the above case the “forEach” is a terminal…
As in the previous post we have explained how to iterate over the collection. the same code can be found by clicking on the below mentioned link. Now here the same piece of code will be used to explain the modification of collection at the time of iteration. Now new hotel is declared and when…
Iterator is a method which returns an iterator over elements. It is defined inside the “Iterable” interface of java collection framework. The source code of this interface can be found in the below mentioned link. Let’s create on collection of hotels as mentioned in the below mentioned code:- The source code of the “Hotel” class…