TEB  Computer   Kids  Academy

Core Java APIs

Creating and Manuplating Strings

Concentation
Immutability
The String Pool
Important Sting Methods
Method Chaining


Using StringBulder Class

Mutability and Chain
Creating a StringBuilder Important StringBuilder Methods
StringBuilder vs. StringBuffer

Understanding Equality


Understanding Java Arrays
Creating an Array Primitiver
Creating an Array with Reference Variables
Using an Array
Sorting
Searching
Varargs


multidimentional Arrays
Understanding an ArrayList

Creating an ArrayList
Using an ArrayList
Wrapper Classes
Autoboxing


Converting Between array and list
Sorting
Working with Dates and Times
Creating Date and Time
Manuplating Dates and Times
Working with Periods
Formating Dates and Times