diff --git a/exercises/client-server-architecture/src/main/java/com/ExerciseServer.java b/exercises/client-server-architecture/src/main/java/com/ExerciseServer.java new file mode 100644 index 0000000..5c1e3be --- /dev/null +++ b/exercises/client-server-architecture/src/main/java/com/ExerciseServer.java @@ -0,0 +1,25 @@ +package com; + +import java.io.BufferedReader; +import java.io.InputStreamReader; +import java.net.ServerSocket; +import java.net.Socket; + +public class ExerciseServer { + public static void main(String[] args) { + try (ServerSocket serverSocket = new ServerSocket(4040)) { + System.out.println("Server listening on port 4040"); + try (Socket socket = serverSocket.accept()) { + System.out.println("client connect"); + try (BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()))) { + String line; + while ((line = in.readLine()) !=null) { + System.out.println("Received: " + line); + } + } + } + } catch (Exception e) { + e.printStackTrace(); + } + } +} diff --git a/exercises/client-server-architecture/src/main/java/com/cbfacademy/ExerciseClient.java b/exercises/client-server-architecture/src/main/java/com/cbfacademy/ExerciseClient.java new file mode 100644 index 0000000..b492060 --- /dev/null +++ b/exercises/client-server-architecture/src/main/java/com/cbfacademy/ExerciseClient.java @@ -0,0 +1,23 @@ +package com.cbfacademy; + +import java.io.BufferedWriter; +import java.io.OutputStreamWriter; +import java.net.Socket; + +public class ExerciseClient { + public static void main(String[] args) { + try (Socket socket = new Socket("localhost", 4040)) { + System.out.println("Connected to Server"); + + try (BufferedWriter out = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()))) { + String message = "Hello, Server!"; + out.write(message); + out.newLine(); + out.flush(); + } + } catch (Exception e) { + e.printStackTrace(); + } + } +} + diff --git a/exercises/client-server-architecture/src/main/java/com/cbfacademy/URLConnectionExample.java b/exercises/client-server-architecture/src/main/java/com/cbfacademy/URLConnectionExample.java new file mode 100644 index 0000000..e2022aa --- /dev/null +++ b/exercises/client-server-architecture/src/main/java/com/cbfacademy/URLConnectionExample.java @@ -0,0 +1,34 @@ +package com.cbfacademy; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.net.HttpURLConnection; +import java.net.MalformedURLException; +import java.net.URL; +import java.net.URLConnection; + +public class URLConnectionExample { + public static void main(String[] args) { + try { + URL myURL = new URL("https://codingblackfemales.com/"); + URLConnection myURLConnection = myURL.openConnection(); + myURLConnection.connect(); + String contentType = myURLConnection.getContentType(); + System.out.println("Content Type: " + contentType); + + if(myURLConnection instanceof HttpURLConnection) { + try(BufferedReader in = new BufferedReader(new InputStreamReader(myURLConnection.getInputStream()))) { + String inputLine; + while ((inputLine = in.readLine()) != null) + System.out.println(inputLine); + } + } + + } catch (MalformedURLException e) { + System.out.println("Invalid URL: " + e.getMessage()); + } catch (IOException e) { + System.out.println("Error in connection: " + e.getMessage()); + } + } +} diff --git a/exercises/getting-started/src/com/codingblackfemales/academy/HelloWorld.java b/exercises/getting-started/src/com/codingblackfemales/academy/HelloWorld.java new file mode 100644 index 0000000..5327d37 --- /dev/null +++ b/exercises/getting-started/src/com/codingblackfemales/academy/HelloWorld.java @@ -0,0 +1,10 @@ +package com.codingblackfemales.academy; +public class HelloWorld { + public static void main(String[] args) { + System.out.println("Hello World"); + + }//end of main + + } + + diff --git a/exercises/java-collections/src/main/java/com/cbfacademy/App.java b/exercises/java-collections/src/main/java/com/cbfacademy/App.java index bb4a7bd..5e93d3e 100644 --- a/exercises/java-collections/src/main/java/com/cbfacademy/App.java +++ b/exercises/java-collections/src/main/java/com/cbfacademy/App.java @@ -1,7 +1,20 @@ package com.cbfacademy; +import java.util.*; +import com.cbfacademy.CollectionsExercises; + + public class App { - public static void main( String[] args ) { - System.out.println( "Hello World!" ); + public static void main(String[] args) { + CollectionsExercises collectionsExercises = new CollectionsExercises(); + collectionsExercises.useLinkedList(); + collectionsExercises.useStack(); + collectionsExercises.useHashMap(); + collectionsExercises.useArrayDeque(); } } + + + + + diff --git a/exercises/java-collections/src/main/java/com/cbfacademy/CollectionsExercises.java b/exercises/java-collections/src/main/java/com/cbfacademy/CollectionsExercises.java index a5f9133..7aef94a 100644 --- a/exercises/java-collections/src/main/java/com/cbfacademy/CollectionsExercises.java +++ b/exercises/java-collections/src/main/java/com/cbfacademy/CollectionsExercises.java @@ -6,50 +6,102 @@ public class CollectionsExercises { public LinkedList useLinkedList() { // TODO: create an empty linked list - // - add 4 as the first element of the list - // - then add 5, 6, 8, 2, 9 to the the list - // - add another 2 as the last element of the list - // - add 4 as the 3rd element of the list - // - invoke the method element() on the list and print the result on the screen - // - return the list - throw new RuntimeException("Not implemented"); + LinkedList linkedList = new LinkedList<>(); + // - add 4 as the first element of the list + linkedList.addFirst(4); + // - then add 5, 6, 8, 2, 9 to the the list + linkedList.add(5); + linkedList.add(6); + linkedList.add(8); + linkedList.add(2); + linkedList.add(9); + // - add another 2 as the last element of the list + linkedList.addLast(2); + // - add 4 as the 3rd element of the list + linkedList.add(2, 4); + // - invoke the method element() on the list and print the result on the screen + + System.out.println(linkedList.element()); + // - return the list + return linkedList; + // throw new RuntimeException("Not implemented"); } public Stack useStack() { // TODO: create an empty stack - // - add 5, 6, 8, 9 to the the stack - // - print the first element of the stack on the screen - // - print the last element of the stack on the screen - // - invoke the method pop() on the stack and print the result on the screen - // - invoke the push(4) method on the stack - // - return the stack - throw new RuntimeException("Not implemented"); + Stack stack = new Stack<>(); + // - add 5, 6, 8, 9 to the the stack + stack.push(5); + stack.push(6); + stack.push(8); + stack.push(9); + // - print the first element of the stack on the screen + System.out.println(stack.firstElement()); + // - print the last element of the stack on the screen + System.out.println(stack.peek()); + // - invoke the method pop() on the stack and print the result on the screen + int poppedElement = stack.pop(); + System.out.println(poppedElement); + // - invoke the push(4) method on the stack + stack.push(4); + // - return the stack + return stack; + // throw new RuntimeException("Not implemented"); + } public ArrayDeque useArrayDeque() { // TODO: create an empty arrayDeque - // - add 5, 6, 8, 9 to the the stack - // - print the first element of the queue on the screen - // - print the last element of the queue on the screen - // - invoke the method poll() on the queue and print the result on the screen - // - invoke the element() method on the queue and print the result on the screen - // - return the queue - throw new RuntimeException("Not implemented"); + ArrayDeque arrayDeque = new ArrayDeque<>(); + // - add 5, 6, 8, 9 to the the stack + arrayDeque.add(5); + arrayDeque.add(6); + arrayDeque.add(8); + arrayDeque.add(9); + // - print the first element of the queue on the screen + System.out.println(arrayDeque.getFirst()); + // - print the last element of the queue on the screen + System.out.println(arrayDeque.getLast()); + // - invoke the method poll() on the queue and print the result on the screen + int polledElement = arrayDeque.poll(); + System.out.println(polledElement); + // - invoke the element() method on the queue and print the result on the screen + int peekedElement = arrayDeque.element(); + System.out.println(peekedElement); + // - return the queue + return arrayDeque; + // throw new RuntimeException("Not implemented"); } public HashMap useHashMap() { // TODO: create an empty hash map - // - add {1, TypeScript} entry to the map - // - add {2, Kotlin} entry to the map - // - add {3, Python} entry to the map - // - add {4, Java} entry to the map - // - add {5, JavaScript} entry to the map - // - add {6, Rust} entry to the map - // - determine the set of keys from the map and print it on the screen - // - determine the set of keys from the map and print it on the screen - // - determine whether the map contains "English" as a language and print the result on the screen - // - return the map - throw new RuntimeException("Not implemented"); + HashMap hashMap = new HashMap<>(); + // - add {1, TypeScript} entry to the map + hashMap.put(1, "TypeScript"); + // - add {2, Kotlin} entry to the map + hashMap.put(2, "Kotlin"); + // - add {3, Python} entry to the map + hashMap.put(3, "Python"); + // - add {4, Java} entry to the map + hashMap.put(4, "Java"); + // - add {5, JavaScript} entry to the map + hashMap.put(5, "JavaScript"); + // - add {6, Rust} entry to the map + hashMap.put(6, "Rust"); + // - determine the set of keys from the map and print it on the screen + Set keys = hashMap.keySet(); + Collection values = hashMap.values(); + System.out.println("" + keys + values + hashMap.containsKey(7)); + // - determine the set of keys from the map and print it on the screen + + // boolean containsKey7 = hashMap.containsKey(7); + //System.out.println("Contains key 7: " + containsKey7); + // - determine whether the map contains "English" as a language and print the + + // result on the screen + // - return the map + return hashMap; + // throw new RuntimeException("Not implemented"); } public String getName() { diff --git a/exercises/java-collections/src/test/java/com/cbfacademy/CollectionsExercisesTest.java b/exercises/java-collections/src/test/java/com/cbfacademy/CollectionsExercisesTest.java index 9124332..5b2d9cc 100644 --- a/exercises/java-collections/src/test/java/com/cbfacademy/CollectionsExercisesTest.java +++ b/exercises/java-collections/src/test/java/com/cbfacademy/CollectionsExercisesTest.java @@ -75,7 +75,7 @@ public void workingWithStacks() { assertThat(result.get(1), is(6)); assertThat(result.get(2), is(8)); assertThat(result.get(3), is(4)); - assertThat(outputStreamCaptor.toString().trim(), is("599")); + assertThat(outputStreamCaptor.toString().trim().replaceAll("\n","").replaceAll("\r", ""), is("599")); } @Test @@ -91,7 +91,7 @@ public void workingWithQueues() { assertThat(array[0], is(6)); assertThat(array[1], is(8)); assertThat(array[2], is(9)); - assertThat(outputStreamCaptor.toString().trim(), is("5956")); + assertThat(outputStreamCaptor.toString().trim().replaceAll("\n","").replaceAll("\r", ""), is("5956")); } @Test diff --git a/exercises/java-primitives/src/main/java/com/cbfacademy/App.java b/exercises/java-primitives/src/main/java/com/cbfacademy/App.java index bb4a7bd..1846e5e 100644 --- a/exercises/java-primitives/src/main/java/com/cbfacademy/App.java +++ b/exercises/java-primitives/src/main/java/com/cbfacademy/App.java @@ -1,7 +1,16 @@ package com.cbfacademy; +import com.cbfacademy.Arithmetic; public class App { - public static void main( String[] args ) { + public static void main ( String[] args ) { System.out.println( "Hello World!" ); + float operand1 = 9.6f; + float operand2 = 17.3f; + Arithmetic exercises = new Arithmetic(); + + System.out.println(exercises.AddFloat(operand2, operand2)); + System.out.println(exercises.SubtractFloat(operand2, operand2)); + System.out.println(exercises.MultiplyFloat(operand2, operand2)); + System.out.println(exercises.DivideFloat(operand2, operand2)); } } diff --git a/exercises/java-primitives/src/main/java/com/cbfacademy/Arithmetic.java b/exercises/java-primitives/src/main/java/com/cbfacademy/Arithmetic.java new file mode 100644 index 0000000..1a7c0e6 --- /dev/null +++ b/exercises/java-primitives/src/main/java/com/cbfacademy/Arithmetic.java @@ -0,0 +1,16 @@ +package com.cbfacademy; + +public class Arithmetic { + float AddFloat(float operand1, float operand2) { + return operand1 + operand2; + } + float SubtractFloat(float operand1, float operand2) { + return operand1 - operand2; + } + float MultiplyFloat(float operand1, float operand2) { + return operand1 * operand2; + } + float DivideFloat(float operand1, float operand2) { + return operand1 / operand2; + } +} diff --git a/exercises/java-primitives/src/main/java/com/cbfacademy/MatrixArray.java b/exercises/java-primitives/src/main/java/com/cbfacademy/MatrixArray.java new file mode 100644 index 0000000..147f91a --- /dev/null +++ b/exercises/java-primitives/src/main/java/com/cbfacademy/MatrixArray.java @@ -0,0 +1,55 @@ +package com.cbfacademy; + +public class MatrixArray { + + public static void main(String[] args){ + // different arrays + Integer[] intArray = new Integer[8]; + Float[] floatArray = new Float[12]; + Double[] doubleArray = new Double[5]; + Boolean[] booleanArray = new Boolean[6]; + + for (int i = 0; i < intArray.length; i++) { + intArray[i] = i * 3; + } + + for (int i = 0; i < floatArray.length; i++) { + floatArray[i] = (float) (i * 1.3); + } + + for (int i = 0; i < doubleArray.length; i++) { + doubleArray[i] = i * 1.7; + } + + for (int i = 0; i < booleanArray.length; i++) { + booleanArray[i] = i % 2 == 0; + } + + // To print the 5th element + System.out.println("5th element of intArray: " + intArray[4]); + System.out.println("5th element of floatArray: " + floatArray[4]); + System.out.println("5th element of doubleArray: " + doubleArray[4]); + System.out.println("5th element of booleanArray: " + booleanArray[4]); + + // initialize matrix with the arrays using Object data type + Object[][] matrix = new Object[4][]; + matrix[0] = intArray; + matrix[1] = floatArray; + matrix[2] = doubleArray; + matrix[3] = booleanArray; + + // print the matrix + System.out.println("\nMatrix:"); + for (Object[] row : matrix) { + for (Object element : row) { + System.out.print(element + " "); + } + System.out.println(); + } + + + +}// end main +} + + diff --git a/exercises/java-primitives/src/main/java/com/cbfacademy/StringExercises.java b/exercises/java-primitives/src/main/java/com/cbfacademy/StringExercises.java index d096305..bc2b727 100644 --- a/exercises/java-primitives/src/main/java/com/cbfacademy/StringExercises.java +++ b/exercises/java-primitives/src/main/java/com/cbfacademy/StringExercises.java @@ -1,21 +1,44 @@ package com.cbfacademy; +import javax.xml.stream.events.Characters; + public class StringExercises { public String fromCharacters(char[] characters) { // TODO - Write code that creates a String from the input array of characters - throw new RuntimeException("Not implemented"); + return new String(characters); } + // throw new RuntimeException("Not implemented"); public Long howMany(String text, Character character) { - // TODO - Write code to determine how many of the input ${character} are contained in the input ${text} - throw new RuntimeException("Not implemented"); + // TODO - Write code to determine how many of the input ${character} are + // contained in the input ${text} + long count = 0; + for (int i = 0; i < text.length(); i++) { + if (text.charAt(i) == character) { + count++; + } + } + return count; + // throw new RuntimeException("Not implemented"); } public Boolean isPalindrome(String word) { // TODO - Write code to determine whether the input ${word} is a palindrome - throw new RuntimeException("Not implemented"); + int left = 0; + int right = word.length() - 1; + + while (left < right) { + if (word.charAt(left) != word.charAt(right)) { + return false; + } + left++; + right--; + } + + return true; } + // throw new RuntimeException("Not implemented"); public String getName() { return "String Exercises"; diff --git a/exercises/test-driven-development/src/main/java/com/cbfacademy/App.java b/exercises/test-driven-development/src/main/java/com/cbfacademy/App.java index f963d87..6bf4164 100644 --- a/exercises/test-driven-development/src/main/java/com/cbfacademy/App.java +++ b/exercises/test-driven-development/src/main/java/com/cbfacademy/App.java @@ -2,6 +2,11 @@ public class App { public static void main(String[] args) { - System.out.println("Hello World!"); + int year = 1956; + if (LeapYear.isLeap(year)) { + System.out.println(year + " is a leap year."); + } else { + System.out.println(year + " is not a leap year."); + } } } diff --git a/exercises/test-driven-development/src/main/java/com/cbfacademy/FizzBuzz.java b/exercises/test-driven-development/src/main/java/com/cbfacademy/FizzBuzz.java new file mode 100644 index 0000000..6042198 --- /dev/null +++ b/exercises/test-driven-development/src/main/java/com/cbfacademy/FizzBuzz.java @@ -0,0 +1,36 @@ +package com.cbfacademy; + +import java.util.ArrayList; +import java.util.List; + +public class FizzBuzz { + public List fizzBuzz(List numbers) { + // TODO - Implement this method such that + // it creates a list where for each element of the input list ${numbers} + List fbArrayList = new ArrayList<>(); + + for (Integer x : numbers) { + if ((x % 3 == 0) && (x % 5 == 0)) { + // - if the ${element} is divisible by both 3 and 5, it adds "FizzBuzz" to the + // list + fbArrayList.add("FizzBuzz"); + } else if ((x % 3 == 0)) { + // - if the ${element} is divisible by 3, it adds "Fizz" to the list + fbArrayList.add("Fizz"); + } else if ((x % 5 == 0)) { + // - if the ${element} is divisible by 5, it adds "Buzz" to the list + fbArrayList.add("Buzz"); + } else { + // - it adds the element to the list in any other case + fbArrayList.add(x.toString()); + } + } + // - it returns the constructed list + return fbArrayList; + //throw new RuntimeException("Not implemented"); + + } +} + + + diff --git a/exercises/test-driven-development/src/main/java/com/cbfacademy/LeapYear.java b/exercises/test-driven-development/src/main/java/com/cbfacademy/LeapYear.java new file mode 100644 index 0000000..bcd6bc3 --- /dev/null +++ b/exercises/test-driven-development/src/main/java/com/cbfacademy/LeapYear.java @@ -0,0 +1,28 @@ +package com.cbfacademy; + +// public class LeapYear { +// public static boolean isLeap(int year) { +// if (year % 4 == 0) { +// if(year % 100 == 0 && year % 400 != 0 ) { +// return false;} +// return true; +// } +// return false; + + +// } + + +// } + + public class LeapYear { + public static boolean isLeap(int year) { + if (year % 400 == 0) return true; + if (year % 100 == 0) return false; + if (year % 4 == 0) return true; + return false; + } +} + + + \ No newline at end of file diff --git a/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Copier.java b/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Copier.java new file mode 100644 index 0000000..431e559 --- /dev/null +++ b/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Copier.java @@ -0,0 +1,17 @@ +package com.cbfacademy.copier; +public class Copier { + private final Source source; + private final Destination destination; + + public Copier(Source source, Destination destination) { + this.source = source; + this.destination = destination; + } + + public void copy() { + char ch; + while ((ch = source.getChar()) != '\n') { + destination.setChar(ch); + } + } +} diff --git a/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Destination.java b/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Destination.java new file mode 100644 index 0000000..b099523 --- /dev/null +++ b/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Destination.java @@ -0,0 +1,4 @@ +package com.cbfacademy.copier; +public interface Destination { + void setChar(char character); +} diff --git a/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Source.java b/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Source.java new file mode 100644 index 0000000..15df544 --- /dev/null +++ b/exercises/test-driven-development/src/main/java/com/cbfacademy/copier/Source.java @@ -0,0 +1,4 @@ +package com.cbfacademy.copier; +public interface Source { + char getChar(); +} diff --git a/exercises/test-driven-development/src/test/java/com/cbfacademy/AppTest.java b/exercises/test-driven-development/src/test/java/com/cbfacademy/AppTest.java deleted file mode 100644 index b6d7664..0000000 --- a/exercises/test-driven-development/src/test/java/com/cbfacademy/AppTest.java +++ /dev/null @@ -1,20 +0,0 @@ -package com.cbfacademy; - -import org.junit.jupiter.api.DisplayName; -import org.junit.jupiter.api.Test; - -import static org.hamcrest.CoreMatchers.is; -import static org.hamcrest.CoreMatchers.notNullValue; -import static org.hamcrest.MatcherAssert.assertThat; - -@DisplayName(value = "Basic Test Suite") -public class AppTest { - - @Test - @DisplayName("creates the app") - public void createsAnApp() { - final App app = new App(); - - assertThat(app, is(notNullValue())); - } -} \ No newline at end of file diff --git a/exercises/test-driven-development/src/test/java/com/cbfacademy/FizzBuzzTest.java b/exercises/test-driven-development/src/test/java/com/cbfacademy/FizzBuzzTest.java new file mode 100644 index 0000000..2f609a4 --- /dev/null +++ b/exercises/test-driven-development/src/test/java/com/cbfacademy/FizzBuzzTest.java @@ -0,0 +1,49 @@ +package com.cbfacademy; + +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.MethodSource; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.stream.Stream; + +import static org.hamcrest.CoreMatchers.is; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.junit.jupiter.params.provider.Arguments.arguments; + + public class FizzBuzzTest{ + + + @ParameterizedTest + @MethodSource("fizzBuzzExerciseProvider") + @DisplayName("Fizz Buzz") + public void fizzBuzz(List numbers, List expected) { + final FizzBuzz exercise = new FizzBuzz(); + + final List result = exercise.fizzBuzz(numbers); + + assertThat(result.size(), is(expected.size())); + assertThat(result, is(expected)); + } + + + + + static Stream fizzBuzzExerciseProvider() { + return Stream.of( + arguments(List.of(1, 2, 4, 7, 8, 11, 13, 17), List.of("1", "2", "4", "7", "8", "11", "13", "17")), + arguments(List.of(1, 2, 3, 5, 9, 15, 21, 30, 35), List.of("1", "2", "Fizz", "Buzz", "Fizz", "FizzBuzz", "Fizz", "FizzBuzz", "Buzz")), + arguments(List.of(3, 5, 15, 18, 20, 30), List.of("Fizz", "Buzz", "FizzBuzz", "Fizz", "Buzz", "FizzBuzz")), + arguments(List.of(213, 54, 91, 187, 2001, 2023), List.of("Fizz", "Fizz", "91", "187", "Fizz", "2023")) + ); + } + +} + + + \ No newline at end of file diff --git a/exercises/test-driven-development/src/test/java/com/cbfacademy/LeapYearTest.java b/exercises/test-driven-development/src/test/java/com/cbfacademy/LeapYearTest.java new file mode 100644 index 0000000..7cabb10 --- /dev/null +++ b/exercises/test-driven-development/src/test/java/com/cbfacademy/LeapYearTest.java @@ -0,0 +1,55 @@ +package com.cbfacademy; + +import static org.junit.jupiter.api.Assertions.assertFalse; +import static org.junit.jupiter.api.Assertions.assertTrue; + +import java.time.Year; + +import org.junit.jupiter.api.Test; + +// public class LeapYearTest { +// // years divisible by 400 +// @Test +// public void isLeapYear() { + +// assertTrue(Year.isLeap(1600)); + +// } + +// @Test +// public void isNotLeapYear() { +// assertFalse(Year.isLeap(1500)); +// } +// } +import static org.junit.jupiter.api.Assertions.*; + +import java.util.stream.Stream; + +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; +import org.junit.jupiter.params.provider.MethodSource; + +public class LeapYearTest { + + @ParameterizedTest + @MethodSource("leapYearProvider") + public void testIsLeapYear(int year, boolean expected) { + assertEquals(expected, LeapYear.isLeap(year)); + } + + private static Stream leapYearProvider() { + return Stream.of( + Arguments.of(1600, true), + Arguments.of(1700, false), + Arguments.of(1800, false), + Arguments.of(1900, false), + Arguments.of(2000, true), + Arguments.of(2001, false), + Arguments.of(2002, false), + Arguments.of(2003, false), + Arguments.of(2004, true), + Arguments.of(2007, false) + ); + } +} diff --git a/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/CopierTest.java b/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/CopierTest.java new file mode 100644 index 0000000..d28fa3a --- /dev/null +++ b/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/CopierTest.java @@ -0,0 +1,5 @@ +package com.cbfacademy.copier; + +public class CopierTest { + +} diff --git a/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/DestinationSpy.java b/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/DestinationSpy.java new file mode 100644 index 0000000..2fe3461 --- /dev/null +++ b/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/DestinationSpy.java @@ -0,0 +1,4 @@ +package com.cbfacademy.copier; +//public class DestinationSpy implements Destination { + +//} diff --git a/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/SourceSpy.java b/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/SourceSpy.java new file mode 100644 index 0000000..ef3a1a2 --- /dev/null +++ b/exercises/test-driven-development/src/test/java/com/cbfacademy/copier/SourceSpy.java @@ -0,0 +1,14 @@ +package com.cbfacademy.copier; +public class SourceSpy implements Source { + private final String data; + private int index = 0; + + public SourceSpy(String data) { + this.data = data; + } + + @Override + public char getChar() { + return data.charAt(index++); + } +} diff --git a/exercises/web-applications/index.html b/exercises/web-applications/index.html new file mode 100644 index 0000000..dcb8def --- /dev/null +++ b/exercises/web-applications/index.html @@ -0,0 +1,34 @@ + + + + + + + Sign In Form + + + +
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