Java notes

JAVA

Lecture Notes

Lecture 1	[pdf]
Lecture 2	[pdf]
Lecture 3	[pdf]
Lecture 4	[pdf]	scope_example.java
Lecture 5	[pdf]	if_example.java else_example1.java else_example2.java
Lecture 6	[pdf]	while1.java while2.java for1.java
Lecture 7	The algorithm for the programs are given in the java files	Palindrome.java Next-palindrome.java
Lecture 8	The algorithm for the programs are given in the java files	gcd1.java gcd2.java
Lecture 9 and 10	[pdf]
Lecture 11	[pdf] [practice problem]
Lecture 12 and 13	[pdf]
Lecture 14 and 15	[pdf]	print_stars.java print_using_main_only.java print_stars_plus_minus.java" bad_diamond.java realdiamond.java
Lecture 16	[pdf]
Lecture 17 and 18	[pdf]	Clever_prisoner.java max_perm.java
Lecture 19	[pdf]
No lecture on 15 September
Lecture 20	[pdf]
Lecture 21	[pdf]
Lecture 22	[pdf]	Point.java Triangle.java Circle.java triangle_program1.java circle_program1.java
Lecture 23	[pdf]	program1.java program2.java Triangle.java Point.java
Lecture 24	[pdf]	box.java box_example.java class1.java class2.java
Lecture 25	[pdf]	program1.java Point.java
Lecture 26	[pdf]	Rainfall.java Rainfall2.java ArrayMidsemss.java
Lecture 27	[pdf]	Student.java Course.java Array2D.java
Lecture 28	[pdf]	array_random.java random_example.java selection_sort.java sieve.java
Lecture 29	[pdf]	character_example1.java character_example2.java matrix_mul.java
Lecture 30	[pdf]
Lecture 31+32	[pdf]	Combination.java Bars_and_Stars.java
Lecture 33	[lec33.pdf] induction.pdf	recur-exercise.pdf permutation.java
Lecture 34	[pdf]	bin_search.java Console_chareader.java Interactively_reading_integers.java selection_sort_i.java
Lecture 35	[pdf]	IO_without_buffer.java random_example_file.java reading_numbers_from_file.java Quick_sort.java Comparing_sorting_algo.java
Solution to Practice problem on Recursion	[pdf]
Lecture 36	[pdf]	merge-sort.java Three_sorting_algos.java
Lecture 37	[pdf]
Lecture 38	[pdf]
Practice Problems	[pdf]
Lecture 39	[pdf]

JAVA

SessionTopicsResources19 - 9:50Java Background (.ppt) Primitives (.ppt) Operators (.ppt) Control Structures (.ppt)

• Java background notes
• C vs. Java

9:50-10:0515-minute break210:05 - 10:55Classes and Objects (.ppt) Intro to Classes and Methods(.ppt) Error Messages (.ppt) Arrays (.ppt)

• Java Object-oriented concepts
• Sample code: Dog.java - static vs. instance methods and fields (generic)
• Sample code: Poodle.java - inherits from ("extends") Dog.java

10:55-11:1015-minute break311:10 - noonMethods (.ppt) Polymorphism (.ppt) Exceptions (.ppt)

• Using Java, read from a database - minimal code
• Using Java, read from a database - better error handling
• Sample code: LogFile.java - a Singleton application trace log handler
• Java stack vs. heap discussion
• Assert statement - showing stack vs. heap usage

noon - 1:00lunch break41:00 - 1:55Java Drawing Java Object-oriented concepts Java stack vs. heap discussion 1:55-2:1015-minute break52:10 - 3:05Java 5 Features (.ppt) 3:05-3:2015-minute break63:20 - 4:00Swing (.ppt) - Layout managers

JAVA NOTES

JAVA NOTES

Java Notes (PDF files)

· Getting Started

· Primitive Data Types

· Operators

· Relational Expressions

· Precedence of Operators

· Keyboard Input

· Strings

· Program Flow – Choices

· Program Flow – Loops

· Organization of Java

· Wrapper Classes

· Math Class

· String Tokenizer Class

· Class Hierarchy Update

· Redirection and Pipes

· Stream Classes and File I/O

· System Class

· String Buffer Class

· Random Class

· Date and Time Classes

· Defining Methods – Why?

· Method Syntax

· Formatted Output

· Input Validation

· Recursion

· Debugging

· Pass by Reference vs. Pass by Value

· Variable Scope – Revisited

· Key Points

· Arrays

· Vectors

· Key Points – Arrays and Vectors

Miscellaneous Java Files

· ExamplePrograms.zip · TechNote: err.out · Installing Java on your home computer

Links/Resources (off-campus web sites)

· Ziff Davis’ WEBOPEDIA web site · Java 1.2.2 API Specification