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Java Core Exam
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‎06Collection/Collection.pptx‎

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‎06Collection/democollection/.editorconfig‎

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# Editor configuration, see http://editorconfig.org
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root = true
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[*]
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charset = utf-8
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indent_style = space
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indent_size = 2
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insert_final_newline = true
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trim_trailing_whitespace = true
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max_line_length = 80
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[*.sh]
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end_of_line = lf
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[*.java]
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indent_size = 4
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max_line_length = 120

‎06Collection/democollection/.gitattributes‎

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# When shell scripts end in CRLF, bash gives a cryptic error message
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*.sh text eol=lf

‎06Collection/democollection/.gitignore‎

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#
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# Standard Maven .gitignore
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#
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target/
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pom.xml.tag
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pom.xml.releaseBackup
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pom.xml.versionsBackup
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pom.xml.next
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release.properties
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dependency-reduced-pom.xml
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buildNumber.properties
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.mvn/timing.properties
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#
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# IntelliJ
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#
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*.iml
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.idea/*
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!.idea/runConfigurations/
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#
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# Visual Studio Code
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#
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.settings/
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.classpath
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.factorypath
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.project
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.vscode/

‎06Collection/democollection/.travis.yml‎

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language: java
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jdk: openjdk8
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after_success:
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- mvn coveralls:report

‎06Collection/democollection/ReadMe.md‎

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# Làm việc với Collection

‎06Collection/democollection/pom.xml‎

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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/maven-v4_0_0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>vn.techmaster</groupId>
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<artifactId>democollection</artifactId>
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<version>1.0</version>
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<properties>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<junit.version>5.6.0</junit.version>
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<maven-enforcer-plugin.version>3.0.0-M3</maven-enforcer-plugin.version>
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<maven-checkstyle-plugin.version>3.1.0</maven-checkstyle-plugin.version>
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<checkstyle.version>8.29</checkstyle.version>
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<checkstyle-rules.version>4.0.1</checkstyle-rules.version>
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<maven-surefire-plugin.version>3.0.0-M4</maven-surefire-plugin.version>
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<jacoco-maven-plugin.version>0.8.4</jacoco-maven-plugin.version>
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<maven-javadoc-plugin.version>3.0.0</maven-javadoc-plugin.version>
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<coveralls-maven-plugin.version>4.3.0</coveralls-maven-plugin.version>
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<!-- JaCoCo thresholds. Increase gradually as you add tests. -->
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<jacoco.unit-tests.limit.instruction-ratio>0%</jacoco.unit-tests.limit.instruction-ratio>
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<jacoco.unit-tests.limit.branch-ratio>0%</jacoco.unit-tests.limit.branch-ratio>
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<jacoco.unit-tests.limit.class-complexity>20</jacoco.unit-tests.limit.class-complexity>
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<jacoco.unit-tests.limit.method-complexity>5</jacoco.unit-tests.limit.method-complexity>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-api</artifactId>
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<version>${junit.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.junit.jupiter</groupId>
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<artifactId>junit-jupiter-engine</artifactId>
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<version>${junit.version}</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-enforcer-plugin</artifactId>
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<version>${maven-enforcer-plugin.version}</version>
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<executions>
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<execution>
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<goals>
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<goal>enforce</goal>
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</goals>
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<configuration>
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<rules>
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<requireMavenVersion>
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<version>3.6.3</version>
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</requireMavenVersion>
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</rules>
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<fail>true</fail>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-checkstyle-plugin</artifactId>
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<version>${maven-checkstyle-plugin.version}</version>
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<dependencies>
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<dependency>
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<groupId>com.puppycrawl.tools</groupId>
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<artifactId>checkstyle</artifactId>
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<version>${checkstyle.version}</version>
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</dependency>
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<dependency>
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<groupId>com.github.ngeor</groupId>
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<artifactId>checkstyle-rules</artifactId>
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<version>${checkstyle-rules.version}</version>
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</dependency>
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</dependencies>
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<configuration>
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<configLocation>com/github/ngeor/checkstyle.xml</configLocation>
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<includeTestSourceDirectory>true</includeTestSourceDirectory>
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<skip>${skipTests}</skip>
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</configuration>
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<executions>
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<execution>
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<id>checkstyle</id>
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<phase>validate</phase>
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<goals>
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<goal>check</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>${maven-surefire-plugin.version}</version>
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</plugin>
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<plugin>
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<groupId>org.jacoco</groupId>
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<artifactId>jacoco-maven-plugin</artifactId>
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<version>${jacoco-maven-plugin.version}</version>
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<executions>
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<execution>
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<id>pre-unit-test</id>
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<goals>
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<goal>prepare-agent</goal>
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</goals>
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</execution>
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<execution>
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<id>post-unit-test</id>
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<phase>test</phase>
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<goals>
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<goal>report</goal>
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</goals>
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</execution>
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<execution>
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<id>check-unit-test</id>
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<phase>test</phase>
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<goals>
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<goal>check</goal>
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</goals>
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<configuration>
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<dataFile>${project.build.directory}/jacoco.exec</dataFile>
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<rules>
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<rule>
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<element>BUNDLE</element>
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<limits>
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<limit>
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<counter>INSTRUCTION</counter>
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<value>COVEREDRATIO</value>
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<minimum>${jacoco.unit-tests.limit.instruction-ratio}</minimum>
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</limit>
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<limit>
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<counter>BRANCH</counter>
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<value>COVEREDRATIO</value>
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<minimum>${jacoco.unit-tests.limit.branch-ratio}</minimum>
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</limit>
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</limits>
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</rule>
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<rule>
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<element>CLASS</element>
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<limits>
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<limit>
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<counter>COMPLEXITY</counter>
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<value>TOTALCOUNT</value>
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<maximum>${jacoco.unit-tests.limit.class-complexity}</maximum>
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</limit>
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</limits>
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</rule>
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<rule>
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<element>METHOD</element>
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<limits>
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<limit>
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<counter>COMPLEXITY</counter>
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<value>TOTALCOUNT</value>
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<maximum>${jacoco.unit-tests.limit.method-complexity}</maximum>
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</limit>
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</limits>
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</rule>
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</rules>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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<reporting>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-javadoc-plugin</artifactId>
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<version>${maven-javadoc-plugin.version}</version>
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</plugin>
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</plugins>
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</reporting>
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<profiles>
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<!-- Publish coverage report to Coveralls, only when running in Travis. -->
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<profile>
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<id>travis</id>
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<activation>
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<property>
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<name>env.TRAVIS</name>
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</property>
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</activation>
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<build>
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<plugins>
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<plugin>
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<groupId>org.eluder.coveralls</groupId>
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<artifactId>coveralls-maven-plugin</artifactId>
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<version>${coveralls-maven-plugin.version}</version>
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</plugin>
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</plugins>
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</build>
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</profile>
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</profiles>
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</project>

‎06Collection/democollection/src/main/java/vn/techmaster/AnyTypeList.java‎

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package vn.techmaster;
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import java.util.ArrayList;
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import java.util.List;
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class Student {
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String name;
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float averageScore;
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public Student(String name, float averageScore) {
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this.name = name;
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this.averageScore = averageScore;
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}
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@Override
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public String toString() {
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return this.name + " : " + this.averageScore;
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}
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}
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public class AnyTypeList {
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private List<Object> anyTypedList = new ArrayList<>();
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public AnyTypeList() {
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anyTypedList.add("Hello");
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anyTypedList.add(1);
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anyTypedList.add(1.6);
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anyTypedList.add(10L);
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anyTypedList.add(1==1);
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anyTypedList.add(new Student("Trịnh Minh Cường", 7.85f));
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}
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public void listItemAndType() {
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anyTypedList.forEach(item -> {
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System.out.println(item.getClass() + " " + item.toString());
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});
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}
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}

‎06Collection/democollection/src/main/java/vn/techmaster/App.java‎

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package vn.techmaster;
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public final class App {
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private App() {
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}
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static void differentWaysToLoopAList() {
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DemoList demoList = new DemoList();
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demoList.simpleForLoop();
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demoList.enhanceForLoop();
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demoList.iteratorLoop();
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demoList.listIteratorLoop();
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demoList.listIteratorBackward();
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demoList.whileLoop();
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demoList.forEachLoopA();
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demoList.forEachLoopB();
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demoList.streamForEach();
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}
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static void aListCanAcceptAnyType() {
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AnyTypeList anyTypeList = new AnyTypeList();
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anyTypeList.listItemAndType();
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}
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static void removeItemFromList() {
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RemoveItemFromList rmItemFromLst = new RemoveItemFromList();
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//rmItemFromLst.removeOddNumbersBuggy();
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//rmItemFromLst.removeOddNumbers();
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//rmItemFromLst.removeIfOddNumbers();
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rmItemFromLst.removeOddNumbersIterator();
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rmItemFromLst.clearAllItems();
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}
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static void sortList() {
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SortList sList = new SortList();
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sList.sortListSimple();
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}
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static void customSort() {
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CustomSort s = new CustomSort();
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s.sort();
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}
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static void demoHashSet() {
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DemoHashSet hs = new DemoHashSet();
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}
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public static void main(String[] args) {
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// differentWaysToLoopAList();
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// aListCanAcceptAnyType();
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// removeItemFromList();
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// sortList();
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// customSort();
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int i;
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System.out.println(i);
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//demoHashSet();
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}
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}

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