Introduction to Java
Topics of the Review:
•Essentials of object-oriented programming,
in Java
•Java primitive data types, control
structures, and arrays
•Using some predefined
classes:
•Math
•JOptionPane, I/O streams
•String, StringBuffer, StringBuilder
•StringTokenizer
•Writing and documenting your
own Java classes
Some Salient Characteristics of Java:
•Java is platform
independent: the same program can run on any correctly
implemented Java system
•Java is object-oriented:
•Structured in terms of classes, which group data with
operations on that data
•Can construct new classes by extending existing ones
•Java designed as
•A core
language
plus
•A rich collection of commonly available packages
•Java can be embedded in Web pages
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