Programming and Problem Solving with Java

Java data types primitive integral floating point boolean array interface class byte char short int long float double reference ...

3.1 Overview of Java Data Types | 101 Primitive type Reference type letter 'J' title "Programming and Problem Solving with Java" ...

(^102) | Arithmetic Expressions Value 1 Value 2 output System.out output = System.out; output.print("Value 1"); System.out.print ...

3.2 Numeric Data Types | 103 old object remains unchanged. It’s like when you move to a new house or apartment. Your old residen ...

(^104) | Arithmetic Expressions byte short int long 8 bits 16 bits 3 2 bits 6 4 bits Figure 3.4 TheiIntegral types in Java The i ...

3.2 Numeric Data Types | 105 One caution about integer literals in Java: A literal constant beginning with a zero is as- sumed t ...

(^106) | Arithmetic Expressions Literal Type 0.0 double 0.0f float 2.001E3 double 2.001E3F float 1.8E225F invalid (the exponent ...

3.3 Declarations for Numeric Types | 107 Using Named Constants Instead of Literals It’s a good idea to use named constants inste ...

(^108) | Arithmetic Expressions the following are appropriate assignment statements: Variable Expression alpha = 2856; rate = 0. ...

3.4 Simple Arithmetic Expressions | 109 Programmers rarely use the unary plus. Without any sign, a numeric constant is assumed t ...

(^110) | Arithmetic Expressions 8 % 8 0 8 % 9 8 8 % 7 1 0 % 7 0 5.0 % 2.3 0.4 Be careful with division and modulus calculations. ...

3.4 Simple Arithmetic Expressions | 111 //** // FreezeBoil application // This application computes the midpoint between // the ...

(^112) | Arithmetic Expressions Increment and Decrement Operators In addition to the familiar arithmetic operators, Java provide ...

3.4 Simple Arithmetic Expressions | 113 The Origins of Java If we were to chart the history of programming languages, we would f ...

(^114) | Arithmetic Expressions 3.5 Compound Arithmetic Expressions The expressions we’ve used so far have contained at most a s ...

3.5 Compound Arithmetic Expressions | 115 to evaluate the expression in parentheses first, then divide the sum by double1, and m ...

(^116) | Arithmetic Expressions (^1) In non-Java terminology, implicit conversions are called coercionsand explicit conversions ...

3.5 Compound Arithmetic Expressions | 117 Arithmetic Expressions So far we have discussed mixing data types across the assignmen ...

(^118) | Arithmetic Expressions of the /operator are of type int, so integer division is performed. Dividing 60 by 80 yields the ...

3.5 Compound Arithmetic Expressions | 119 number. Instead, we must explicitly include any spaces that we need as part of the exp ...