This document discusses various programming concepts including print statements, escape sequences, methods, strings, control flow statements like if/for/switch, classes with main methods and parameters, and object-oriented programming concepts like inheritance with base classes and superclasses. It also briefly mentions multi-dimensional arrays.

1. 6
1 print println
escape sequence
System.out.println
Method
String
2
switch..case
for
do…while
If
3. Class
main Method
body
parameter

2. statement
4. (Multi-dimensional array)
5
-
extends
Inheritance
base class

3. superclass
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