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Carlos Galindo 2019-03-26 20:11:14 +01:00
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40
.classpath Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" output="target/classes" path="src/main/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" output="target/test-classes" path="src/test/java">
<attributes>
<attribute name="optional" value="true"/>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="src" path="src/test/res"/>
<classpathentry kind="src" path="src/main/res"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
<attributes>
<attribute name="maven.pomderived" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: junit:junit:3.8.1"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.google.code.gson:gson:2.3.1"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.github.javaparser:javaparser-symbol-solver-core:3.5.17"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.github.javaparser:javaparser-symbol-solver-logic:3.5.17"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: org.javassist:javassist:3.22.0-GA"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.github.javaparser:javaparser-symbol-solver-model:3.5.17"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.github.javaparser:javaparser-core:3.5.17"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.google.guava:guava:23.4-jre"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.google.code.findbugs:jsr305:1.3.9"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.google.errorprone:error_prone_annotations:2.0.18"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: com.google.j2objc:j2objc-annotations:1.1"/>
<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/Maven: org.codehaus.mojo:animal-sniffer-annotations:1.14"/>
<classpathentry kind="output" path="target/classes"/>
</classpath>

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.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>LTD_Proyecto2_Alumnos</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.m2e.core.maven2Builder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.m2e.core.maven2Nature</nature>
</natures>
</projectDescription>

25
LTD_Proyecto2_Alumnos.eml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<component LANGUAGE_LEVEL="JDK_1_5" inheritJdk="true">
<output-test url="file://$MODULE_DIR$/target/test-classes"/>
<contentEntry url="file://$MODULE_DIR$">
<testFolder url="file://$MODULE_DIR$/src/test/java"/>
<testFolder url="file://$MODULE_DIR$/src/test/res"/>
<excludeFolder url="file://$MODULE_DIR$/src/main/java/temporal"/>
<excludeFolder url="file://$MODULE_DIR$/target"/>
</contentEntry>
<lib name="Maven: junit:junit:3.8.1" scope="TEST"/>
<levels>
<level name="Maven: junit:junit:3.8.1" value="project"/>
<level name="Maven: com.google.code.gson:gson:2.3.1" value="project"/>
<level name="Maven: com.github.javaparser:javaparser-symbol-solver-core:3.5.17" value="project"/>
<level name="Maven: com.github.javaparser:javaparser-symbol-solver-logic:3.5.17" value="project"/>
<level name="Maven: org.javassist:javassist:3.22.0-GA" value="project"/>
<level name="Maven: com.github.javaparser:javaparser-symbol-solver-model:3.5.17" value="project"/>
<level name="Maven: com.github.javaparser:javaparser-core:3.5.17" value="project"/>
<level name="Maven: com.google.guava:guava:23.4-jre" value="project"/>
<level name="Maven: com.google.code.findbugs:jsr305:1.3.9" value="project"/>
<level name="Maven: com.google.errorprone:error_prone_annotations:2.0.18" value="project"/>
<level name="Maven: com.google.j2objc:j2objc-annotations:1.1" value="project"/>
<level name="Maven: org.codehaus.mojo:animal-sniffer-annotations:1.14" value="project"/>
</levels>
</component>

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LTD_Proyecto2_Alumnos.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module classpath="eclipse" classpath-dir="$MODULE_DIR$" org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4" />

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pom.xml Normal file
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.upv.ltd.graphs</groupId>
<artifactId>graphs</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>graphs</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>com.github.javaparser</groupId>
<artifactId>javaparser-symbol-solver-core</artifactId>
<version>3.5.17</version>
</dependency>
</dependencies>
<developers>
<developer>
<name>Josep Silva</name>
<email>jsilva@dsic.upv.es</email>
<url>http://www.dsic.upv.es/~jsilva</url>
<id>jsilva</id>
</developer>
</developers>
</project>

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src/main/java/grafos/GraphViz.java Normal file
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package grafos;
//GraphViz.java - a simple API to call dot from Java programs
/*$Id$*/
/*
******************************************************************************
* *
* (c) Copyright Laszlo Szathmary *
* *
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public *
* License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program; if not, write to the Free Software Foundation, *
* Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
* *
******************************************************************************
*/
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.Properties;
/**
* <dl>
* <dt>Purpose: GraphViz Java API
* <dd>
*
* <dt>Description:
* <dd> With this Java class you can simply call dot
* from your Java programs.
* <dt>Example usage:
* <dd>
* <pre>
* GraphViz gv = new GraphViz();
* gv.addln(gv.start_graph());
* gv.addln("A -> B;");
* gv.addln("A -> C;");
* gv.addln(gv.end_graph());
* System.out.println(gv.getDotSource());
*
* String type = "gif";
* File out = new File("out." + type); // out.gif in this example
* gv.writeGraphToFile( gv.getGraph( gv.getDotSource(), type ), out );
* </pre>
* </dd>
*
* </dl>
*
* @version v0.5.1, 2013/03/18 (March) -- Patch of Juan Hoyos (Mac support)
* @version v0.5, 2012/04/24 (April) -- Patch of Abdur Rahman (OS detection + start subgraph +
* read config file)
* @version v0.4, 2011/02/05 (February) -- Patch of Keheliya Gallaba is added. Now you
* can specify the type of the output file: gif, dot, fig, pdf, ps, svg, png, etc.
* @version v0.3, 2010/11/29 (November) -- Windows support + ability to read the graph from a text file
* @version v0.2, 2010/07/22 (July) -- bug fix
* @version v0.1, 2003/12/04 (December) -- first release
* @author Laszlo Szathmary (<a href="jabba.laci@gmail.com">jabba.laci@gmail.com</a>)
*/
public class GraphViz
{
/**
* Detects the client's operating system.
*/
private final static String osName = System.getProperty("os.name").replaceAll("\\s","");
/**
* Load the config.properties file.
*/
private final static String cfgProp = "./src/main/res/config.properties";
private final static Properties configFile = new Properties() {
private final static long serialVersionUID = 1L; {
try {
load(new FileInputStream(cfgProp));
} catch (Exception e) {}
}
};
/**
* The dir. where temporary files will be created.
*/
private static String TEMP_DIR = "/tmp/";
/**
* Where is your dot program located? It will be called externally.
*/
private static String DOT = configFile.getProperty("dotFor" + osName);
/**
* The image size in dpi. 96 dpi is normal size. Higher values are 10% higher each.
* Lower values 10% lower each.
*
* dpi patch by Peter Mueller
*/
private int[] dpiSizes = {46, 51, 57, 63, 70, 78, 86, 96, 106, 116, 128, 141, 155, 170, 187, 206, 226, 249};
/**
* Define the index in the image size array.
*/
private int currentDpiPos = 7;
/**
* Increase the image size (dpi).
*/
public void increaseDpi() {
if ( this.currentDpiPos < (this.dpiSizes.length - 1) ) {
++this.currentDpiPos;
}
}
/**
* Decrease the image size (dpi).
*/
public void decreaseDpi() {
if (this.currentDpiPos > 0) {
--this.currentDpiPos;
}
}
public int getImageDpi() {
return this.dpiSizes[this.currentDpiPos];
}
/**
* The source of the graph written in dot language.
*/
private StringBuilder graph = new StringBuilder();
/**
* Constructor: creates a new GraphViz object that will contain
* a graph.
*/
public GraphViz() {
}
/**
* Returns the graph's source description in dot language.
* @return Source of the graph in dot language.
*/
public String getDotSource() {
return this.graph.toString();
}
/**
* Adds a string to the graph's source (without newline).
*/
public void add(String line) {
this.graph.append(line);
}
/**
* Adds a string to the graph's source (with newline).
*/
public void addln(String line) {
this.graph.append(line + "\n");
}
/**
* Adds a newline to the graph's source.
*/
public void addln() {
this.graph.append('\n');
}
public void clearGraph(){
this.graph = new StringBuilder();
}
/**
* Returns the graph as an image in binary format.
* @param dot_source Source of the graph to be drawn.
* @param type Type of the output image to be produced, e.g.: gif, dot, fig, pdf, ps, svg, png.
* @return A byte array containing the image of the graph.
*/
public byte[] getGraph(String dot_source, String type)
{
File dot;
byte[] img_stream = null;
try {
dot = writeDotSourceToFile(dot_source);
if (dot != null)
{
img_stream = get_img_stream(dot, type);
if (dot.delete() == false)
System.err.println("Warning: " + dot.getAbsolutePath() + " could not be deleted!");
return img_stream;
}
return null;
} catch (java.io.IOException ioe) { return null; }
}
/**
* Writes the graph's image in a file.
* @param img A byte array containing the image of the graph.
* @param file Name of the file to where we want to write.
* @return Success: 1, Failure: -1
*/
public int writeGraphToFile(byte[] img, String file)
{
File to = new File(file);
return writeGraphToFile(img, to);
}
/**
* Writes the graph's image in a file.
* @param img A byte array containing the image of the graph.
* @param to A File object to where we want to write.
* @return Success: 1, Failure: -1
*/
public int writeGraphToFile(byte[] img, File to)
{
try {
FileOutputStream fos = new FileOutputStream(to);
fos.write(img);
fos.close();
} catch (java.io.IOException ioe) { return -1; }
return 1;
}
/**
* It will call the external dot program, and return the image in
* binary format.
* @param dot Source of the graph (in dot language).
* @param type Type of the output image to be produced, e.g.: gif, dot, fig, pdf, ps, svg, png.
* @return The image of the graph in .gif format.
*/
private byte[] get_img_stream(File dot, String type)
{
File img;
byte[] img_stream = null;
try {
img = File.createTempFile("graph_", "."+type, new File(GraphViz.TEMP_DIR));
Runtime rt = Runtime.getRuntime();
// patch by Mike Chenault
String[] args = {DOT, "-T"+type, "-Gdpi="+dpiSizes[this.currentDpiPos], dot.getAbsolutePath(), "-o", img.getAbsolutePath()};
Process p = rt.exec(args);
p.waitFor();
FileInputStream in = new FileInputStream(img.getAbsolutePath());
img_stream = new byte[in.available()];
in.read(img_stream);
// Close it if we need to
if( in != null ) in.close();
if (img.delete() == false)
System.err.println("Warning: " + img.getAbsolutePath() + " could not be deleted!");
}
catch (java.io.IOException ioe) {
System.err.println("Error: in I/O processing of tempfile in dir " + GraphViz.TEMP_DIR+"\n");
System.err.println(" or in calling external command");
ioe.printStackTrace();
}
catch (java.lang.InterruptedException ie) {
System.err.println("Error: the execution of the external program was interrupted");
ie.printStackTrace();
}
return img_stream;
}
/**
* Writes the source of the graph in a file, and returns the written file
* as a File object.
* @param str Source of the graph (in dot language).
* @return The file (as a File object) that contains the source of the graph.
*/
private File writeDotSourceToFile(String str) throws java.io.IOException
{
File temp;
try {
temp = File.createTempFile("dorrr",".dot", new File(GraphViz.TEMP_DIR));
FileWriter fout = new FileWriter(temp);
fout.write(str);
BufferedWriter br=new BufferedWriter(new FileWriter("/tmp/dotsource.dot"));
br.write(str);
br.flush();
br.close();
fout.close();
}
catch (Exception e) {
System.err.println("Error: I/O error while writing the dot source to temp file!");
return null;
}
return temp;
}
/**
* Returns a string that is used to start a graph.
* @return A string to open a graph.
*/
public String start_graph() {
return "digraph G {";
}
/**
* Returns a string that is used to end a graph.
* @return A string to close a graph.
*/
public String end_graph() {
return "}";
}
/**
* Takes the cluster or subgraph id as input parameter and returns a string
* that is used to start a subgraph.
* @return A string to open a subgraph.
*/
public String start_subgraph(int clusterid) {
return "subgraph cluster_" + clusterid + " {";
}
/**
* Returns a string that is used to end a graph.
* @return A string to close a graph.
*/
public String end_subgraph() {
return "}";
}
/**
* Read a DOT graph from a text file.
*
* @param input Input text file containing the DOT graph
* source.
*/
public void readSource(String input)
{
StringBuilder sb = new StringBuilder();
try
{
FileInputStream fis = new FileInputStream(input);
DataInputStream dis = new DataInputStream(fis);
BufferedReader br = new BufferedReader(new InputStreamReader(dis));
String line;
while ((line = br.readLine()) != null) {
sb.append(line);
}
dis.close();
}
catch (Exception e) {
System.err.println("Error: " + e.getMessage());
}
this.graph = sb;
}
} // end of class GraphViz

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src/main/java/grafos/Transformador.java Normal file
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package grafos;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import com.github.javaparser.JavaParser;
import com.github.javaparser.ast.CompilationUnit;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.comments.Comment;
import com.github.javaparser.ast.visitor.VoidVisitor;
public class Transformador {
public static void main(String[] args) throws Exception {
// Ruta del fichero con el programa que vamos a transformar
String ruta = "./src/test/res/ejemplos/Test_1";
// Abrimos el fichero original (un ".java")
File original = new File(ruta + ".java");
// Parseamos el fichero original. Se crea una unidad de compilación (un AST).
CompilationUnit cu = JavaParser.parse(original);
quitarComentarios(cu);
// Recorremos el AST
List<String> arcos = new ArrayList<String>();
VoidVisitor<List<String>> visitador = new Visitador();
visitador.visit(cu,arcos);
// Imprimimos el CFG del programa
String dotInfo = imprimirGrafo(arcos);
// Generamos un PDF con el CFG del programa
System.out.print("\nGenerando PDF...");
GraphViz gv=new GraphViz();
gv.addln(gv.start_graph());
gv.add(dotInfo);
gv.addln(gv.end_graph());
String type = "pdf"; // String type = "gif";
// gv.increaseDpi();
gv.decreaseDpi();
gv.decreaseDpi();
gv.decreaseDpi();
gv.decreaseDpi();
File destino_CFG = new File(ruta + "_CFG."+ type);
gv.writeGraphToFile( gv.getGraph( gv.getDotSource(), type ), destino_CFG);
System.out.println(" PDF generado!");
}
// Imprime el grafo en la pantalla
private static String imprimirGrafo(List<String> arcos)
{
String dotInfo="";
for(String arco:arcos) {
dotInfo += arco;
System.out.println("ARCO: "+arco);
}
System.out.println("\nCFG:");
System.out.println(dotInfo);
return dotInfo;
}
// Elimina todos los comentarios de un nodo y sus hijos
static void quitarComentarios(Node node){
node.removeComment();
for (Comment comment : node.getOrphanComments())
{
node.removeOrphanComment(comment);
}
// Do something with the node
for (Node child : node.getChildNodes()){
quitarComentarios(child);
}
}
}

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src/main/java/grafos/Visitador.java Executable file
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package grafos;
import java.util.List;
import com.github.javaparser.ast.NodeList;
import com.github.javaparser.ast.body.MethodDeclaration;
import com.github.javaparser.ast.stmt.BlockStmt;
import com.github.javaparser.ast.stmt.ExpressionStmt;
import com.github.javaparser.ast.stmt.Statement;
import com.github.javaparser.ast.visitor.VoidVisitorAdapter;
public class Visitador extends VoidVisitorAdapter<List<String>>
{
/********************************************************/
/********************** Atributos ***********************/
/********************************************************/
// Usamos un contador para numerar las instrucciones
int contador=1;
String nodoAnterior = "Start";
String nodoActual = "";
/********************************************************/
/*********************** Metodos ************************/
/********************************************************/
// Visitador de métodos
// Este visitador añade el nodo final al CFG
@Override
public void visit(MethodDeclaration methodDeclaration, List<String>collector)
{
// Visitamos el método
super.visit(methodDeclaration, collector);
// Añadimos el nodo final al CFG
collector.add(nodoAnterior+"-> Stop;");
}
// Visitador de expresiones
// Cada expresión encontrada genera un nodo en el CFG
@Override
public void visit(ExpressionStmt es, List<String>collector)
{
// Creamos el nodo actual
nodoActual = crearNodo(es);
crearArcos(collector);
nodoAnterior = nodoActual;
// Seguimos visitando...
super.visit(es, collector);
}
// Añade un arco desde el último nodo hasta el nodo actual (se le pasa como parametro)
private void añadirArcoSecuencialCFG(List<String>collector)
{
System.out.println("NODO: " + nodoActual);
String arco = nodoAnterior + "->" + nodoActual + ";";
collector.add(arco);
}
// Crear arcos
private void crearArcos(List<String>collector)
{
añadirArcoSecuencialCFG(collector);
}
// Crear nodo
// Añade un arco desde el nodo actual hasta el último control
private String crearNodo(Object objeto)
{
return "\"("+ contador++ +") "+quitarComillas(objeto.toString())+"\"";
}
// Sustituye " por \" en un string: Sirve para eliminar comillas.
private static String quitarComillas(String texto)
{
return texto.replace("\"", "\\\"");
}
// Dada una sentencia,
// Si es una <EFBFBD>nica instrucci<EFBFBD>n, devuelve un bloque equivalente
// Si es un bloque, lo devuelve
private BlockStmt convertirEnBloque(Statement statement)
{
if (statement instanceof BlockStmt)
return (BlockStmt) statement;
BlockStmt block = new BlockStmt();
NodeList<Statement> blockStmts = new NodeList<Statement>();
blockStmts.add(statement);
block.setStatements(blockStmts);
return block;
}
}

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src/main/res/config.properties Normal file
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##############################################################
# Linux Configurations #
##############################################################
# The dir. where temporary files will be created.
tempDirForLinux = /tmp
# Where is your dot program located? It will be called externally.
dotForLinux = /usr/bin/dot
##############################################################
# Windows Configurations #
##############################################################
# The dir. where temporary files will be created.
tempDirForWindows = c:/temp
# Where is your dot program located? It will be called externally.
dotForWindows = "c:/Program Files (x86)/Graphviz 2.28/bin/dot.exe"
##############################################################
# Mac Configurations #
##############################################################
# The dir. where temporary files will be created.
tempDirForMacOSX = /tmp
# Where is your dot program located? It will be called externally.
dotForMacOSX = /usr/local/bin/dot

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src/test/res/ejemplos/Bucles_1.java Executable file
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package ejemplos;
public class Bucles_1 {
public static void main(String[] args)
{
// BUCLE WHILE (sin anidamiento)
int x=1;
while (x<=10)
{
System.out.print(x);
x++;
}
System.out.println();
}
}

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src/test/res/ejemplos/Bucles_2.java Executable file
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package ejemplos;
public class Bucles_2 {
public static void main(String[] args)
{
// BUCLE WHILE anidado a otro WHILE
System.out.println("Empieza bucle WHILE anidado a otro WHILE:");
int x=1;
char y='a';
while (x<=10)
{
System.out.print(" "+x);
y='a';
while (y<='c')
{
System.out.print(" "+y);
y++;
}
x++;
}
System.out.println();
}
}

37
src/test/res/ejemplos/Bucles_3.java Executable file
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package ejemplos;
public class Bucles_3 {
public static void main(String[] args) {
int x;
// BUCLE FOR (sin anidamiento)
System.out.println("Empieza bucle FOR:");
for (x=1;x<=10;x++)
{
System.out.print(" "+x);
}
System.out.println();
// BUCLE WHILE (sin anidamiento)
System.out.println("Empieza bucle WHILE:");
x=1;
while (x<=10)
{
System.out.print(" "+x);
x++;
}
System.out.println();
// BUCLE DO WHILE (sin anidamiento)
System.out.println("Empieza bucle DO WHILE:");
x=1;
do{
System.out.print(" "+x);
x++;
}
while (x<=10);
System.out.println();
}
}

41
src/test/res/ejemplos/Bucles_4.java Executable file
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package ejemplos;
public class Bucles_4 {
public static void main(String[] args)
{
int x=1;
//Bucle 1: Contador
while (x<10)
{
System.out.println(x);
x++;
}
//Bucle 2: Sumatorio
int suma=0;
int y=1;
while (y<10)
{
suma += y;
y++;
}
System.out.println(suma);
//Bucle 3: Sumatorio
int sumatorio = 0;
int min = 10;
int max = 100;
for (int num = min; num <= max; num++)
{
sumatorio += num;
}
System.out.println(sumatorio);
int count = 0;
while (count < 10)
count++;
System.out.println(count);
}
}

52
src/test/res/ejemplos/Bucles_5.java Executable file
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package ejemplos;
public class Bucles_5 {
public static void main(String[] args) {
int x = 0;
char y = '0';
// BUCLE FOR anidado a otro FOR
System.out.println("Empieza bucle FOR anidado a otro FOR:");
for (x=1;x<=10;x++)
{
System.out.print(" "+x);
for (y='a';y<='c';y++)
{
System.out.print(" "+y);
}
}
System.out.println();
// BUCLE WHILE anidado a otro WHILE
System.out.println("Empieza bucle WHILE anidado a otro WHILE:");
x=1;
while (x<=10)
{
System.out.print(" "+x);
y='a';
while (y<='c')
{
System.out.print(" "+y);
y++;
}
x++;
}
System.out.println();
// BUCLE FOR anidado a bucle DO WHILE
System.out.println("Empieza bucle FOR anidado a bucle DO WHILE:");
x=1;
do{
System.out.print(" "+x);
for (y='a';y<='c';y++)
{
System.out.print(" "+y);
}
x++;
}
while (x<=10);
System.out.println();
}
}

27
src/test/res/ejemplos/Bucles_6.java Normal file
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package ejemplos;
public class Bucles_6 {
public static void main(String[] args)
{
// BUCLE WHILE (sin anidamiento)
System.out.println("Empieza bucle WHILE:");
int x=1;
while (x<=10)
{
System.out.print(" "+x);
x++;
while (x<=10)
{
System.out.print(" "+x);
x++;
}
}
while (x<=10)
{
System.out.print(" "+x);
x++;
}
System.out.println();
}
}

13
src/test/res/ejemplos/Test_1.java Normal file
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package ejemplos;
public class Test_1 {
public static void main(String[] args)
{
System.out.println("HOLA mundo");
int x=1;
x=2;
x=3;
x=4;
}
}

14
src/test/res/ejemplos/Test_2.java Normal file
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package ejemplos;
public class Test_2 {
public static void main(String[] args)
{
int x=1;
x++;
++x;
int y=0;
x=x+y;
System.out.println(x);
}
}

14
src/test/res/ejemplos/Test_3.java Normal file
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package ejemplos;
public class Test_3 {
public static void main(String[] args)
{
int x=1;
if (x==1)
x=2;
x=3;
x=4;
}
}

21
src/test/res/ejemplos/Test_4.java Normal file
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package ejemplos;
public class Test_4 {
public static void main(String[] args)
{
int x=1;
if (x==1)
{
x=2;
if (x>=1)
{
x=3;
x=4;
}
}
x=5;
x=6;
}
}

22
src/test/res/ejemplos/Test_5.java Normal file
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package ejemplos;
public class Test_5 {
public static void main(String[] args)
{
int x=1;
if (x==1)
{
x=2;
if (x>=1)
{
x=3;
x=4;
}
x=5;
}
x=6;
x=7;
}
}

21
src/test/res/ejemplos/Test_6.java Normal file
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package ejemplos;
public class Test_6 {
public static void main(String[] args)
{
int x=1;
if (x==1)
{
x=2;
x=3;
}
else
{
x=4;
x=5;
}
x=6;
}
}

23
src/test/res/ejemplos/Test_7.java Normal file
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package ejemplos;
public class Test_7 {
public static void main(String[] args)
{
int x=1;
if (x==1)
{
x=2;
}
else x=3;
x=4;
if (x==2)
{
x=5;
}
else if (x==3) x=6;
x=7;
}
}

22
src/test/res/ejemplos/Test_8.java Normal file
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package ejemplos;
public class Test_8 {
public static void main(String[] args)
{
int x=1;
if (x==1)
{
x=2;
}
x=5;
x=6;
if (x==2)
{
x=7;
}
if (x==3) x=8;
x=9;
}
}

41
src/test/res/ejemplos/Test_9.java Normal file
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package ejemplos;
public class Test_9 {
public static void main(String[] args)
{
// ANIDAMIENTO de IF y WHILE
// ANIDAMIENTO de IF y WHILE 2
int x=0;
if (x>1)
{
x=1;
while (x>2)
{
x=2;
while (x>3)
{
x=3;
if (x>4)
{
x=4;
if (x>5)
{
x=5;
}
x--;
}
x--;
}
x--;
}
x--;
}
x--;
}
}