1.1.D Creating Objects and Calling Methods

• Calling Methods on Records: Learn how to call methods on record objects.

• Creating Objects and Calling Methods: Creating objects and calling methods

• Introduction to API: Provides an introduction to the API and how to read a class documentation.

• Using the Random Class: Creating Random objects and generate random values by calling methods

• Using Wrapper Classes: Using Wrapper Classes

• Using the LocalDate Class: Learn how to use the LocalDate class

• Using the Math Class: Calling math related methods in the Math class.

Strings

• Constructing a String: Creating String objects

• Introduction to String Indexing: Learn how Strings are indexed and how to access individual characters of a String object

• Comparing Two String Objects Using compareTo Methods: Comparing String objects using compareTo and compareToIgnoreCase methods.

• Comparing String Objects with equals Methods: Comparing String objects using equals and equalsIgnoreCase methods.

• Obtaining Substrings from a String Object: Create substrings of String objects using substring methods.

• Creating a new String with the Case Changed: Use methods to create a new String where the the original String is all uppercase or all lowercase.