TAILIEUCHUNG - Lecture Introduction to Java programming - Chapter 3: Selections

If you assigned a negative value for radius in Listing , , the program would print an invalid result. If the radius is negative, you don't want the program to compute the area. How can you deal with this situation? On completion of this chapter students will know how to: To declare boolean type and write Boolean expressions using comparison operators, to program AdditionQuiz using Boolean expressions, to implement selection control using one-way if statements,. | Chapter 3 Selections Motivations If you assigned a negative value for radius in Listing , , the program would print an invalid result. If the radius is negative, you don't want the program to compute the area. How can you deal with this situation? Objectives To declare boolean type and write Boolean expressions using comparison operators (§). To program AdditionQuiz using Boolean expressions (§). To implement selection control using one-way if statements (§) To program the GuessBirthday game using one-way if statements (§). To implement selection control using two-way if statements (§). To implement selection control using nested if statements (§). To avoid common errors in if statements (§). To program using selection statements for a variety of examples (BMI, ComputeTax, SubtractionQuiz) (§). To generate random numbers using the () method (§). To combine conditions using logical operators (&&,

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• Java programming
• Programming with Java
• Programming language
• Java programming language
• Comparison operators
• Multiple Alternative
• java programming experience
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• Java Network Programming
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• Java Cookbook
• Java Thread Programming
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• Java basics
• Elementary programming
• Declaring variables
• Event driven programming
• Event classes
• Object oriented programming
• Central processing unit
• Output devices
• Java coordinate system
• Graphics class
• Hardware terminology