Chapter 2 Primitive Types, Strongs, and Console
Basic Computation Chapter 2 JAVA: An Introduction to Problem Solving & Programming, 6th Ed. By Walter Savitch ISBN 0132162709 © 2012 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved Objectives • Describe the Java data types used for simple data • Write Java statements to declare variables, define named constants • Write assignment statements, expressions containing variables and constants • Define strings of characters, perform simple string processing JAVA: An Introduction to Problem Solving & Programming, 6th Ed. By Walter Savitch ISBN 0132162709 © 2012 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved Objectives • Write Java statements that accomplish keyboard input, screen output • Adhere to stylistic guidelines and conventions • Write meaningful comments JAVA: An Introduction to Problem Solving & Programming, 6th Ed. By Walter Savitch ISBN 0132162709 © 2012 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved 1 Outline • Variables and Expressions • The Class String • Keyboard and Screen I/O • Documentation and Style JAVA: An Introduction to Problem Solving & Programming, 6th Ed. By Walter Savitch ISBN 0132162709 © 2012 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved Variables and Expressions: Outline • Variables • Data Types • Java Identifiers • Assignment Statements • Simple Input • Simple Screen Output • Constants • Named Constants JAVA: An Introduction to Problem Solving & Programming, 6th Ed. By Walter Savitch ISBN 0132162709 © 2012 Pearson Education, Inc., Upper Saddle River, NJ. All Rights Reserved Variables and Expressions: Outline • Assignment Compatibilities • Type Casting • Arithmetic Operations • Parentheses and Precedence Rules • Specialized Assignment Operators • Case Study: Vending Machine Change • Increment and Decrement Operators JAVA: An Introduction to Problem Solving & Programming, 6th Ed. By Walter Savitch ISBN 0132162709 © 2012 Pearson Education, Inc., Upper Saddle River, NJ.
[Show full text]