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Java Programming Cheatsheet. We summarize the most commonly used Java language features and APIs in the textbook. Hello, World. Editing, compiling, and executing. Built-in data types. Declaration and assignment statements. Integers. Floating-point numbers.
This document instructs you on how to manually setup a Java programming environment for your Windows computer and provides a step-by-step guide for creating, compiling, and executing a Java program using either DrJava or the Command Prompt. All of the software is freely available on the Web.
This document instructs you on how to use the Windows Command Prompt with Java. These instructions are specialized to Windows 7, but are similar for Windows XP and Windows Vista. Java
This document instructs you on how to use Java from the Command Prompt in Windows. The Command Prompt is necessary for redirecting standard input, redirecting standard output, and piping—you will use these features in Section 1.5 .
In this section, we introduce two closely-related data types for manipulating arbitrarily large collections of objects: the stack and the queue. Stacks and queues are special cases of the idea of a collection. Each is characterized by four operations: create the collection, insert an item, remove an item, and test whether the collection is empty.
Standard input and standard output. StdIn.java and StdOut.java are libraries for reading in numbers and text from standard input and printing out numbers and text to standard output. Our versions have a simpler interface than the corresponding Java ones (and provide a few tecnical improvements).
This command will list all the files and directories within the current directory. It is analogous to clicking on a Windows folder to see what's inside. C:\> dir Volume in drive C has no label.
Below is a table of the Java programs in the textbook. Click on the program name to access the Java code; click on the reference number for a brief description; read the textbook for a full discussion.
Understanding a Java program. The key line with System.out.println () prints the text "Hello, World" in the terminal window. When we begin to write more complicated programs, we will discuss the meaning of public, class, main, String [], args, System.out, and so on. Creating your own Java program.
This document instructs you on how to use Java from the Terminal in Mac OS X. The Terminal is necessary for redirecting standard input, redirecting standard output, and piping—you will use these features in Section 1.5. These instructions apply to Mac OS X 10.4.11 and higher. Install the Programming Environment.