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33852e5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | <!DOCTYPE html>
<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>
<style>
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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": "006 Format floating-point number", "hasInstructions": true, "hasTests": true, "hasSolutions": true, "instructions": "<ol><li><p>Implement console program which meet the following requirements:</p><ol><li><p>Program starts and prints Math.PI five times in console output</p></li><li><p>The first Math.PI contains only one fraction digit</p></li><li><p>The second Math.PI contains two fraction digits</p></li><li><p>The third time Math.PI contains three fraction digits</p></li><li><p>The fourth time Math.PI contains four fraction digits</p></li><li><p>The fifth time Math.PI contains five fraction digits</p></li></ol></li></ol>", "tests": [{"file_name": "Evaluate.java", "content": "import org.junit.Test;\nimport org.junit.Assert;\nimport com.udemy.ucp.*;\n\nimport static org.junit.Assert.assertEquals;\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\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 shouldPrintPiNumberFiveTimes() {\n\t PINumberFormatting.main(new String[] {});\n\t\tassertEquals(\"3.1,3.14,3.142,3.1416,3.14159\",out.toString().trim().replace(System.lineSeparator(), \",\"));\n\t}\n}\n"}], "solutions": [{"file_name": "PINumberFormatting.java", "content": "public class PINumberFormatting {\r\n\t\r\n\tpublic static void main(String[] args) {\r\n\t\tSystem.out.printf(\"%.1f%n\", Math.PI);\r\n\t\tSystem.out.printf(\"%.2f%n\", Math.PI);\r\n\t\tSystem.out.printf(\"%.3f%n\", Math.PI);\r\n\t\tSystem.out.printf(\"%.4f%n\", Math.PI);\r\n\t\tSystem.out.printf(\"%.5f%n\", Math.PI);\r\n\t}\r\n\r\n}\r\n"}]};
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</script>
</body>
</html>
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