Map interfaces and implementation
In this video, you’ll explore map interfaces and implementation. You will learn more about: the difference between Map and SortedMap HashMap, LinkedHashMap, and TreeMap NavigableMap interface.
Course: Interview Preparation for Java Developers
Creating custom exceptions
In this video, you’ll explore creating custom exceptions. You will learn more about: how to create a custom exception how to handle multiple exception types best practices for exception handling.
Exception handling: try, catch, and finally
In this video, you’ll explore exception handling. You will learn more about: why exception handling is important the design pattern used to implement exception handling features what the need for …
Access modifiers: public, private, protected, and default
In this video, you’ll explore access modifiers. You will learn more about: different types of access modifiers what access types can be accessed from a class in the same and …
toString method
In this video, you’ll be introduced to the toString method. You will learn more about: what the toString method is how to add it to a class.
String, StringBuffer and StringBuilder
In this video, you’ll be introduced to strings. You will learn more about: where string values are stored String Concatenation(+) operator in Loops the differences between String, StringBuilder and StringBuffer.