For Java versions 1.2 through 1.4, iterating over a list of strings might resemble Listing 2.

Java Garbage Collection remains a topic of major interest even after 25 years. Many developers are still confused about the fundamentals, even of the most widely-used implementation (Parallel).

Examples of generic types in Java Raw types vs. generics Why use generics? Generics are commonly used in the Java Collections Framework with java.util.List, java.util.Set, and java.util.Map.

How to remove duplicates from a List in Java There are several ways to find duplicates in a Java List, array or other collection class. The following list describes some of the most commonly used ...

The use of the Java Streams API to find duplicates. The use of the frequency method in Java’s Collections class. Brute-force Java duplicate finder A brute-force approach to solve this problem involves ...