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<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Coding Assignment</title>
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<body onload="main()">
<h1 id="coding-title"></h1>
<div>
<h2>Instructions</h2>
<div id="coding-instructions"></div>
</div>
<div>
<h2>Test(s)</h2>
<div id="coding-tests"></div>
</div>
<div>
<h2>Solution(s)</h2>
<div id="coding-solutions"></div>
</div>
<script>
const quizData = {"title": "003 Simple Number Calculator", "hasInstructions": true, "hasTests": true, "hasSolutions": true, "instructions": "<ol><li><p>Implement console program which will meet the following requirements:</p><ol><li><p>Program is started with two arguments (numbers)</p></li><li><p>Program adds these two numbers</p></li><li><p>In case one of the input arguments is floating-point number - the result of addition is floating-point number</p></li><li><p>In case two arguments are integer - the result of addition is integer</p></li></ol></li></ol>", "tests": [{"file_name": "Evaluate.java", "content": "import org.junit.Test;\nimport org.junit.Assert;\nimport com.udemy.ucp.*;\nimport static org.junit.Assert.assertEquals;\nimport static org.junit.Assert.assertFalse;\nimport static org.junit.Assert.assertTrue;\n\nimport java.io.ByteArrayOutputStream;\nimport java.io.PrintStream;\n\nimport org.junit.After;\nimport org.junit.Before;\nimport org.junit.Test;\n\npublic class Evaluate {\n private static final String FLOATING_POINT_NUMBER_PLACES_SEPARATOR = \".\";\n\tprivate final ByteArrayOutputStream out = new ByteArrayOutputStream();\n\tprivate final PrintStream originalOut = System.out;\n\n\t@Before\n\tpublic void setStreams() {\n\t\tSystem.setOut(new PrintStream(out));\n\t}\n\n\t@After\n\tpublic void restoreInitialStreams() {\n\t\tSystem.setOut(originalOut);\n\t}\n\t\n\t@Test\n\tpublic void shouldAddPositiveAndNegativeInteger() {\n\t\tAddNumbers.main(new String[]{\"1\", \"-2\"});\n\t\tString consoleOutput = out.toString().trim();\n\t\tassertFalse(consoleOutput.contains(FLOATING_POINT_NUMBER_PLACES_SEPARATOR));\n\t\tassertEquals(\"-1\", consoleOutput);\n\t}\n\t\n\t@Test\n\tpublic void shouldAddPositiveAndPositiveInteger() {\n\t\tAddNumbers.main(new String[]{\"1\", \"3\"});\n\t\tString consoleOutput = out.toString().trim();\n\t\tassertFalse(consoleOutput.contains(FLOATING_POINT_NUMBER_PLACES_SEPARATOR));\n\t\tassertEquals(\"4\", consoleOutput);\n\t}\n\t\n\t@Test\n\tpublic void shouldAddZeroToZero() {\n\t\tAddNumbers.main(new String[]{\"0\", \"0\"});\n\t\tString consoleOutput = out.toString().trim();\n\t\tassertFalse(consoleOutput.contains(FLOATING_POINT_NUMBER_PLACES_SEPARATOR));\n\t\tassertEquals(\"0\", consoleOutput);\n\t}\n\t\n\t@Test\n\tpublic void shouldAddFloatingPointNumberToInteger() {\n\t\tAddNumbers.main(new String[]{\"1.1\", \"1\"});\n\t\tString consoleOutput = out.toString().trim();\n\t\tassertTrue(consoleOutput.contains(FLOATING_POINT_NUMBER_PLACES_SEPARATOR));\n\t\tassertEquals(\"2.1\", consoleOutput);\n\t}\n\t\n\t@Test\n\tpublic void shouldAddFloatingPointNumberToInteger2() {\n\t\tAddNumbers.main(new String[]{\"1\", \"2.1\"});\n\t\tString consoleOutput = out.toString().trim();\n\t\tassertTrue(consoleOutput.contains(FLOATING_POINT_NUMBER_PLACES_SEPARATOR));\n\t\tassertEquals(\"3.1\", consoleOutput);\n\t}\n\t\n\t@Test\n\tpublic void shouldAddFloatingPointNumbers() {\n\t\tAddNumbers.main(new String[]{\"1.1\", \"2.1\"});\n\t\tString consoleOutput = out.toString().trim();\n\t\tassertTrue(consoleOutput.contains(FLOATING_POINT_NUMBER_PLACES_SEPARATOR));\n\t\tassertEquals(\"3.2\", consoleOutput);\n\t}\n\n}\n"}], "solutions": [{"file_name": "AddNumbers.java", "content": "public class AddNumbers {\r\n\r\n\tpublic static void main(String[] args) {\r\n\t\tif (args[0].contains(\".\") || args[1].contains(\".\")) {\r\n\t\t\tdouble paramDouble1 = Double.parseDouble(args[0]);\r\n\t\t\tdouble paramDouble2 = Double.parseDouble(args[1]);\r\n\t\t\tSystem.out.println(paramDouble1 + paramDouble2);\r\n\t\t} else {\r\n\t\t\tint paramInt1 = Integer.parseInt(args[0]);\r\n\t\t\tint paramInt2 = Integer.parseInt(args[1]);\r\n\t\t\tSystem.out.println(paramInt1 + paramInt2);\r\n\t\t}\r\n\t}\r\n\r\n}"}]};
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renderCodeList(codingSolutions, quizData.solutions, "coding-solution", "Solution");
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</body>
</html>
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