Chapter 12.3, Problem 24STQ

Explanation of Solution

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...