Java Syntax Essentials: Comments, Operators, Data Types
Java Fundamentals: Syntax and Operators
Java Comments Explained
In Java, there are three types of comments:
// Single-line comments
/* Comments of one or more lines */
/** Documentation comment, one or more lines */
Java Identifiers: Naming Rules
Identifiers are used for naming variables, functions, classes, objects, or anything else the programmer needs to identify or use.
In Java, an identifier must begin with a letter, an underscore (_
), or a dollar sign ($
). Subsequent characters can be letters or digits.
Characteristics of Major Text Types
Text Types
Expository Text
Provides objective information on a particular topic in a clear and orderly manner. It uses the representational function of language with a precise, clear, and objective style. The text is often accompanied by pictures, illustrations, or graphics.
Features
- Precise and specific vocabulary (denotative, avoiding metaphors).
- Use of verbs in the 3rd person singular, indicative mood.
- Simple syntactic constructions and short sentences for clarity.
- Use of examples and restatements to
Quevedo’s World: Allegory, Dreams, and Social Critique
Inside the World of Quevedo
This is a short work written in prose, part of a collection of dreams. These dreams share a common element: the main character always perceives an allegory. The initial perception shifts with a slight change in perspective (walking), recalling earlier traditions like Dante’s Divine Comedy or Petrarch’s works. It is structured in two parts: a prologue addressed to the reader and the dream itself.
The dream section consists of an introduction to the setting and characters,
Read MoreLaws of Propositional Logic
Laws of Propositional Logic | ||
---|---|---|
Name | Sequent | Description |
Modus Ponens | If p then q; p; therefore q | |
Modus Tollens | If p then q; not q; therefore not p | |
Hypothetical Syllogism | If p then q; if q then r; therefore, if p then r | |
Disjunctive Syllogism | Either p or q, or both; not p; therefore, q | |
Constructive Dilemma | If p then q; and if r then s; but p or r; therefore q or s | |
Destructive Dilemma | If p then q; and if r then s; but not q or not s; therefore not p or not r | |
Bidirectional Dilemma | If p then q; and if r then s; but p or |
La Celestina: Characters, Themes, and Plot Analysis
La Celestina by Fernando de Rojas
A play written by Fernando de Rojas, a lawyer of likely Jewish origin. It is believed he wrote the entire play, possibly expanding upon an existing first act.
Plot Summary
The story revolves around the tragic love affair of the young nobles Calisto and Melibea. It begins when Calisto accidentally encounters Melibea and falls instantly in love. Following her rejection, he employs the services of a renowned procuress named Celestina.
Once Celestina successfully arranges
Read MoreShakespeare’s Plays: History, Roman, and Tragedies
Shakespeare’s Plays
History Plays
In his early phase, Shakespeare demonstrated a keen interest in historical processes. The chronicle play was a well-established and popular genre during this period. The question of English national destiny was significant, especially since Queen Elizabeth had no heir.
The history plays express a longing for a stable and prosperous nation, living peacefully and strong against foreign interference. However, this ideal state is never fully realized. Shakespeare is deeply
Read More