Arraydif example

Sd1/P/Etest/MaxArrayDiff/Solution/.gitignore

+/.settings
+/target
+/.classpath
+/.project

Sd1/P/Etest/MaxArrayDiff/Solution/pom.xml

+<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>de.hdm-stuttgart.de.sd1</groupId>
+  <artifactId>maxarraydiff</artifactId>
+  <version>2.0</version>
+  <packaging>jar</packaging>
+
+  <name>vowel</name>
+  <url>http://www.mi.hdm-stuttgart.de/freedocs/topic/de.hdm_stuttgart.mi.swd1/index.html</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <javadocDestdir>~/tmp</javadocDestdir>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>2.3.2</version>
+        <configuration>
+          <source>1.7</source>
+          <target>1.7</target>
+        </configuration>
+      </plugin>
+      
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>2.9.1</version>
+        <configuration>
+          <linksource>true</linksource>
+        </configuration>
+      </plugin>
+    </plugins>
+
+    <resources>
+      <resource>
+        <directory>src/main/java</directory>
+        <includes>
+          <include> **/*.properties</include>
+        </includes>
+      </resource>
+    </resources>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+</project>

Sd1/P/Etest/MaxArrayDiff/Solution/src/main/java/de/hdm_stuttgart/mi/sd1/maxarraydiff/Calc.java

+package de.hdm_stuttgart.mi.sd1.maxarraydiff;
+
+/**
+ * Array calculations.
+ *
+ */
+public class Calc {
+
+	/**
+	 * Calculate the maximum of all mutual absolute
+	 * difference values. Example:
+	 * 
+	 * values = {1, 7, 2, -3, 4}
+	 * 
+	 * The maximum is 7 - (-3) = 10
+	 * 
+	 * 
+	 * @param values An unordered list of integer values 
+	 * @return The number of vowels being contained in s.
+	 */
+	public static int maxArrayDiff (final int [] values) {
+
+		int maxDiff = 0;
+		for (int i = 0; i < values.length; i++) {
+			for (int j = i + 1; j < values.length; j++) {
+				if (maxDiff < Math.abs(values[i] -values[j])) {
+					maxDiff = Math.abs(values[i] -values[j]);
+				}
+			}
+		}
+		return maxDiff;
+	}
+}

Sd1/P/Etest/MaxArrayDiff/Solution/src/main/java/de/hdm_stuttgart/mi/sd1/maxarraydiff/package-info.java

+/**
+ * Computing array value differences
+ *
+ */
+package de.hdm_stuttgart.mi.sd1.maxarraydiff;
\ No newline at end of file

Sd1/P/Etest/MaxArrayDiff/Solution/src/test/java/de/hdm_stuttgart/mi/sd1/fraction/CalcTest.java

+package de.hdm_stuttgart.mi.sd1.fraction;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import de.hdm_stuttgart.mi.sd1.maxarraydiff.Calc;
+
+@SuppressWarnings("javadoc")
+public class CalcTest {
+  
+	  @Test public void testZero() {
+		    Assert.assertEquals(0, Calc.maxArrayDiff(new int[]{}));
+		  }
+
+	  @Test public void testOne() {
+		    Assert.assertEquals(0, Calc.maxArrayDiff(new int[]{-3}));
+		  }
+
+	  @Test public void testTwo() {
+		    Assert.assertEquals(4, Calc.maxArrayDiff(new int[]{1, -3}));
+		  }
+
+	  @Test public void testThree() {
+		    Assert.assertEquals(13, Calc.maxArrayDiff(new int[]{1, 4, -9}));
+		  }
+
+	  @Test public void testMulti() {
+		    Assert.assertEquals(17, Calc.maxArrayDiff(new int[]{ -1, 0, -5, 3, 5, 12, 8}));
+		  }
+
+
+
+}