As a Java programmer, you may have heard about the WeakHashMap class in the java.util package. This class provides a convenient way to implement map-like data structures that are based on weak references. Weak references, unlike strong references, do not
String comparison is a crucial aspect of programming, particularly in applications that deal with user input and strings. In this context, the equals() method is commonly used to compare strings. However, this method is case-sensitive, meaning it distingu