mport java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Iterator; public class Main { public static void main(String[] args) { String[] cities = {"New York", "Atlanta", "Dallas", "Madison"}; Collection stringCollection = new ArrayList<>(Arrays.asList(cities)); Iterator iterator = stringCollection.iterator(); while (iterator.hasNext()) { System.out.println(/* Fill in here */); }

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Concept of memory addresses in pointers

The concept of pointers in high-level languages was introduced in C programming. Pointers are simply the variables that are used to store memory addresses of another variable. These special variables are generally used in the languages such as C Programming and C++ Programming, where it allows the programmer to work more deeply with memory and its addresses.