updates

com.vogella.ide.counter/.classpath

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

com.vogella.ide.counter/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>com.vogella.ide.counter</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>

com.vogella.ide.counter/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.7
+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=1.7

com.vogella.ide.counter/src/com/vogella/ide/counter/main/AnotherTester.java

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+package com.vogella.ide.counter.main;
+
+public class AnotherTester {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}

com.vogella.ide.counter/src/com/vogella/ide/counter/main/Tester.java

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+package com.vogella.ide.counter.main;
+
+import com.vogella.ide.counter.util.Counter;
+
+public class Tester {
+
+	public static void main(String[] args) {
+		Counter counter = new Counter();
+		int result = counter.count(5);
+		if (result == 120) {
+			System.out.println("Correct");
+		} else {
+			System.out.println("False");
+		}
+		try {
+			counter.count(256);
+		} catch (RuntimeException e) {
+			System.out.println("Works as exepected");
+		}
+	}
+
+}

com.vogella.ide.counter/src/com/vogella/ide/counter/util/Counter.java

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+package com.vogella.ide.counter.util;
+
+public class Counter {
+	public int count(int x) {
+		// TODO Check that x > 0 and smaller <= 255
+		// if not throw a new RuntimeException
+		// Example for a RuntimeException:
+
+		// throw new RuntimeException("x should be between 1 and 255");
+
+		// TODO calculate the numbers from 1 to x
+		// For example if x is 5, calculate
+		// 1 + 2 + 3 + 4 + 5
+
+		// TODO Return your calculated value
+		// instead of 0
+		return 0;
+	}
+}