Murach’s Beginning Java 2 JDK 5: Introduction to Java programming

begins. Java 2. JDK 5. (Chapter 2). Thank you for downloading this chapter from Murach’s Java 2, JDK 5. Once you’ve got Java on your system, the quickest and best way to learn Java programming is to do Java programming.

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murach\’s beginning Java 2 JDK 5

Basic coding skills… 46
How to code statements… 46
How to code comments… 46
How to create identifiers… 48
How to declare a class… 50
How to declare a main method… 52
How to work with numeric variables… 54
How to declare and initialize variables… 54
How to code assignment statements… 56
How to code arithmetic expressions… 56
How to work with string variables… 58
How to create a String object… 58
How to join and append strings… 58
How to include special characters in strings… 60
How to use Java classes, objects, and methods… 62
How to import Java classes… 62
How to create objects and call methods… 64
How to use the API documentation to research Java classes… 66
How to use the console for input and output… 68
How to use the System.out object to print output to the console… 68
How to use the Scanner class to read input from the console… 70
Examples that get input from the console… 72
How to code simple control statements… 74
How to compare numeric variables… 74
How to compare string variables… 74
How to code if/else statements… 76
How to code while statements… 78
Two illustrative applications… 80
The Invoice application… 80
The Test Score application… 82
How to test and debug an application… 84
How to test an application… 84
How to debug an application… 84
Perspective… 86

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