Solución intermedia

amedio/Bowling/.classpath

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="amedio"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.junit.JUNIT_CONTAINER/4"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

amedio/Bowling/.project

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Bowling</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

amedio/Bowling/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,12 @@
+#Sat Apr 16 17:02:20 CEST 2011
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6

amedio/Bowling/amedio/core/Bowling.java

@@ -0,0 +1,44 @@
+package core;
+
+public class Bowling {
+	public static int getPoints(String throwings) {
+		int result = 0;
+		int actResult = 0;
+
+		for (int i = 0; i < throwings.length(); i++) {
+			String actValue = String.valueOf(throwings.charAt(i));
+
+			if ("-".equals(actValue)) {
+				actResult = 0;
+			} else if ("/".equals(actValue)) {
+				actResult = 10 - actResult
+						+ valueOfThrow(String.valueOf(throwings.charAt(i + 1)));
+			} else if ("X".equals(actValue)) {
+				if (i + 1 >= throwings.length() || i + 2 >= throwings.length())
+					break;
+				actResult = 10
+						+ valueOfThrow(String.valueOf(throwings.charAt(i + 1)))
+						+ valueOfThrow(String.valueOf(throwings.charAt(i + 2)));
+			} else {
+				if (i > 0 && i == (throwings.length() - 1)
+						&& "/".equals(String.valueOf(throwings.charAt(i - 1))))
+					break;
+				actResult = Integer.parseInt(actValue);
+			}
+
+			result += actResult;
+		}
+
+		return result;
+	}
+
+	private static int valueOfThrow(String throwValue) {
+		int result = 0;
+		if ("X".equals(throwValue)) {
+			result = 10;
+		} else {
+			result = Integer.parseInt(throwValue);
+		}
+		return result;
+	}
+}

amedio/Bowling/amedio/core/BowlingTest.java

@@ -0,0 +1,30 @@
+package core;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+
+public class BowlingTest {
+	@Test
+	public void getPointsTest() {
+		int expected = 0;
+		int actual = Bowling.getPoints("");
+		Assert.assertEquals(expected, actual);
+
+		expected = 20;
+		actual = Bowling.getPoints("11111111111111111111");
+		Assert.assertEquals(expected, actual);
+
+		expected = 10;
+		actual = Bowling.getPoints("1-1-1-1-1-1-1-1-1-1-");
+		Assert.assertEquals(expected, actual);
+
+		expected = 150;
+		actual = Bowling.getPoints("5/5/5/5/5/5/5/5/5/5/5");
+		Assert.assertEquals(expected, actual);
+
+		expected = 300;
+		actual = Bowling.getPoints("XXXXXXXXXXXX");
+		Assert.assertEquals(expected, actual);
+	}
+}