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103 lines
3.1 KiB
103 lines
3.1 KiB
<!doctype html> |
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<html> |
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<head> |
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<meta charset="utf-8"> |
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<meta http-equiv="X-UA-Compatible" content="IE=edge"> |
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<meta name="viewport" content="width=device-width, initial-scale=1"> |
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<title>My Learning Website</title> |
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<link href="/styles/styles.css" rel="stylesheet" type="text/css"> |
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<link href="/android/styles/styles.css" rel="stylesheet" type="text/css"> |
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<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --> |
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<![endif]--> |
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</head> |
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<body> |
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<div class="banner"> |
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<h1 class="courselink"><a href="https://www.linkedin.com/learning/kotlin-essential-training-2018">Kotlin Essential Training</a></h1> |
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<h2 class="lecturer">LinkedIn Learning : David Gassner : March 2018</h2> |
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<h2 class="episodetitle">Code Sample</h2> |
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</div> |
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<article> |
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<h2 class="sectiontitle">Chapter 5 - Section 2</h2> |
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<pre class="inset"> |
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fun main(args: Array<String>) { |
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try { |
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val mathLib = MathLib() |
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while (true) { |
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val number = MathLib.getInput("Enter a number: ") |
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mathLib.addValue(number) |
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println("Current total: ${mathLib.runningTotal}") |
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} |
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} catch (e: NumberFormatException) { |
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println("${e.message} is not a number") |
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} catch (e: Exception) { |
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println(e.message) |
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} |
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} |
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class MathLib { |
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var runningTotal = 0.0 |
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fun addValue(value: Double) { |
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runningTotal += value |
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} |
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companion object { |
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fun addValues(number1: Double, number2: Double) = number1 + number2 |
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fun getInput(prompt: String): Double { |
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print(prompt) |
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val string: String? = readLine() |
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val number = string!!.toBigDecimal() |
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return number.toDouble() |
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} |
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} |
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}</pre> |
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</article> |
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<div class="btngroup"> |
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<button class="button" onclick="window.location.href='setting.html';"> |
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Chapter 1 |
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</button> |
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<button class="button" onclick="window.location.href='getstarted.html'"> |
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Chapter 2 |
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</button> |
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<button class="button" onclick="window.location.href='variables.html'"> |
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Chapter 3 |
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</button> |
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<button class="button" onclick="window.location.href='flow.html'"> |
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Chapter 4 |
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</button> |
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<button class="button" onclick="window.location.href='classes.html'"> |
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Chapter 5 |
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</button> |
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<button class="button" onclick="window.location.href='data.html'"> |
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Chapter 6 |
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</button> |
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<button class="button" onclick="window.location.href='inheritance.html'"> |
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Chapter 7 |
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</button> |
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<button class="button" onclick="window.location.href='appendixa.html'"> |
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Appendix A |
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</button> |
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<button class="button" onclick="window.location.href='appendixb.html'"> |
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Appendix B |
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</button> |
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<button class="button" onclick="window.location.href='code.html'"> |
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Code Samples |
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<button class="button" onclick="window.location.href='/android/android.html'"> |
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Android Page |
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<button class="button" onclick="window.location.href='/index.html'"> |
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Home |
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</body> |
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</html>
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