JAVA LESSONS By JO
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Royse City, Texas, United States
About the store
Greetings! I am John Owen, with 35 years teaching experience in Computer Science and Java Programming for high schoolers preparing for the AP test. I served six years as an AP Reader for the Computer Science A and AB test. I also was a founding member and lead project developer for a UT Austin group called WeTeach_CS, where for 8 years we trained teachers to teach CS. Bottom line...I know what I'm doing, and my stuff works!
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Java Simple Literal Expressions
This module is all about evaluating Simple Literal Expressions in Java output statements, ones that involve integers and decimal values using the five operations: * multiplication % modulus / division + addition - subtraction These 140 examples and exercises are about order of operations, plus the Java issues of mixing data types. Mastery of this topic should be fairly easy to accomplish, as long as a student's understanding of the Order of Operations in mathematics is sound.
8th - 12th, Higher Education
Computer Science - Technology
Computer Number Bases - Conversion, Addition, Subtraction
More videos like the sample shown are available on my YouTube channel, playlist ByJO Number Bases. Fluency in the four computer number bases - ten (decimal), eight (octal), two (binary), and sixteen (hexadecimal) - is an important fundamental for any computer science student or professional. The reason for this is simple. Humans do well with decimal, or base ten, but computers do better with binary, octal, or hex. Over 200 exercises are contained in this lesson, showing the twelve different
8th - 12th, Higher Education
Computer Science - Technology
Java Simple Output Statements
This lesson is all about simple Java output concepts involving the use of print, println, and printf. The exercises contained in this lesson that use the printf method will use only the %d, %s, and %f format specifiers, although there are many more available. However, other format indicators will be used, such as field width, number of decimal places for floating point values, the use of the comma specifier for inserting commas in large values and using the negative flag for left justification.
8th - 12th, Higher Education
Computer Science - Technology
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About the store
Experience
Greetings! I am John Owen, with 35 years teaching experience in Computer Science and Java Programming for high schoolers preparing for the AP test. I served six years as an AP Reader for the Computer Science A and AB test. I also was a founding member and lead project developer for a UT Austin group called WeTeach_CS, where for 8 years we trained teachers to teach CS. Bottom line...I know what I'm doing, and my stuff works!
Awards & shining teacher moments
ACSL (American Computer Science League) National Champions, 2004, Chicago, Senior 3 Division, Rockport Fulton High School
Several Texas UIL Computer Science State Gold, Silver and Bronze winners
2013 Presidential Award for Excellence in Mathematics and Science Teaching - Nominee
2010 National Teacher’s Hall of Fame - Finalist
2009 Texas State HEB Excellence in Education Lifetime Achievement Award - Winner
2003 Texas Teacher of the Year, Educational Service Center, Region 2 - State Semi-finalist
My own education history
Certified Computer Science teacher in Texas, taught AP Computer Science A and AB.
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