Iterator for a collection of items:

Iterator for a collection of items means step through all the objects in the collection and execute some action on each object such as displaying the given value or modifying the given value.

Any variable that permits the user to step through the collection of one element at a time, such that each element is visited exactly in one full iteration cycle.

Example:

The example for iterator for a collection of item is given below:

Consider an array “sampleArray” which contains a collection of elements having the equivalent data type...

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Chapter 12.3, Problem 23STQ

Chapter 12.3, Problem 25STQ

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Chapter 12 Solutions

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Ch. 12.1 - Suppose aList is an object of the class...Ch. 12.1 - Prob. 2STQ Ch. 12.1 - Prob. 3STQ Ch. 12.1 - Prob. 4STQ Ch. 12.1 - Can you use the method add to insert an element at...Ch. 12.1 - Prob. 6STQ Ch. 12.1 - Prob. 7STQ Ch. 12.1 - If you create a list using the statement...Ch. 12.1 - Prob. 9STQ Ch. 12.1 - Prob. 11STQ

Ch. 12.1 - Prob. 12STQ Ch. 12.2 - Prob. 13STQ Ch. 12.2 - Prob. 14STQ Ch. 12.2 - Prob. 15STQ Ch. 12.2 - Prob. 16STQ Ch. 12.3 - Prob. 17STQ Ch. 12.3 - Prob. 18STQ Ch. 12.3 - Prob. 19STQ Ch. 12.3 - Write a definition of a method isEmpty for the...Ch. 12.3 - Prob. 21STQ Ch. 12.3 - Prob. 22STQ Ch. 12.3 - Prob. 23STQ Ch. 12.3 - Prob. 24STQ Ch. 12.3 - Redefine the method getDataAtCurrent in...Ch. 12.3 - Repeat Question 25 for the method...Ch. 12.3 - Repeat Question 25 for the method...Ch. 12.3 - Repeat Question 25 for the method...Ch. 12.4 - Revise the definition of the class ListNode in...Ch. 12.4 - Prob. 30STQ Ch. 12.5 - What is the purpose of the FXML file?Ch. 12.5 - Prob. 32STQ Ch. 12 - Repeat Exercise 2 in Chapter 7, but use an...Ch. 12 - Prob. 2E Ch. 12 - Prob. 3E Ch. 12 - Repeat Exercises 6 and 7 in Chapter 7, but use an...Ch. 12 - Write a static method removeDuplicates...Ch. 12 - Write a static method...Ch. 12 - Write a program that will read sentences from a...Ch. 12 - Repeat Exercise 12 in Chapter 7, but use an...Ch. 12 - Write a program that will read a text file that...Ch. 12 - Revise the class StringLinkedList in Listing 12.5...Ch. 12 - Prob. 12E Ch. 12 - Write some code that will use an iterator to...Ch. 12 - Prob. 14E Ch. 12 - Write some code that will use an iterator to...Ch. 12 - Prob. 17E Ch. 12 - Revise the method selectionSort within the class...Ch. 12 - Repeat the previous practice program, but instead...Ch. 12 - Repeat Practice Program 1, but instead write a...Ch. 12 - Write a program that allows the user to enter an...Ch. 12 - Write a program that uses a HashMap to compute a...Ch. 12 - Write a program that creates Pet objects from data...Ch. 12 - Repeat the previous programming project, but sort...Ch. 12 - Repeat the previous programming project, but read...Ch. 12 - Prob. 9PP Ch. 12 - Prob. 10PP Ch. 12 - Prob. 11PP Ch. 12 - Prob. 12PP Ch. 12 - Prob. 13PP Ch. 12 - Prob. 14PP Ch. 12 - Prob. 15PP

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Solution Summary: The author explains that iterator for a collection of items means step through all the objects in the collection and execute some action on each object.

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