HW<SB79RZ2XNFB> done

project/css/normalize.css

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+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
+
+/* Document
+   ========================================================================== */
+
+/**
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
+ */
+
+ html {
+    line-height: 1.15; /* 1 */
+    -webkit-text-size-adjust: 100%; /* 2 */
+  }
+  
+  /* Sections
+     ========================================================================== */
+  
+  /**
+   * Remove the margin in all browsers.
+   */
+  
+  body {
+    margin: 0;
+  }
+  
+  /**
+   * Render the `main` element consistently in IE.
+   */
+  
+  main {
+    display: block;
+  }
+  
+  /**
+   * Correct the font size and margin on `h1` elements within `section` and
+   * `article` contexts in Chrome, Firefox, and Safari.
+   */
+  
+  h1 {
+    font-size: 2em;
+    margin: 0.67em 0;
+  }
+  
+  /* Grouping content
+     ========================================================================== */
+  
+  /**
+   * 1. Add the correct box sizing in Firefox.
+   * 2. Show the overflow in Edge and IE.
+   */
+  
+  hr {
+    box-sizing: content-box; /* 1 */
+    height: 0; /* 1 */
+    overflow: visible; /* 2 */
+  }
+  
+  /**
+   * 1. Correct the inheritance and scaling of font size in all browsers.
+   * 2. Correct the odd `em` font sizing in all browsers.
+   */
+  
+  pre {
+    font-family: monospace, monospace; /* 1 */
+    font-size: 1em; /* 2 */
+  }
+  
+  /* Text-level semantics
+     ========================================================================== */
+  
+  /**
+   * Remove the gray background on active links in IE 10.
+   */
+  
+  a {
+    background-color: transparent;
+  }
+  
+  /**
+   * 1. Remove the bottom border in Chrome 57-
+   * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+   */
+  
+  abbr[title] {
+    border-bottom: none; /* 1 */
+    text-decoration: underline; /* 2 */
+    text-decoration: underline dotted; /* 2 */
+  }
+  
+  /**
+   * Add the correct font weight in Chrome, Edge, and Safari.
+   */
+  
+  b,
+  strong {
+    font-weight: bolder;
+  }
+  
+  /**
+   * 1. Correct the inheritance and scaling of font size in all browsers.
+   * 2. Correct the odd `em` font sizing in all browsers.
+   */
+  
+  code,
+  kbd,
+  samp {
+    font-family: monospace, monospace; /* 1 */
+    font-size: 1em; /* 2 */
+  }
+  
+  /**
+   * Add the correct font size in all browsers.
+   */
+  
+  small {
+    font-size: 80%;
+  }
+  
+  /**
+   * Prevent `sub` and `sup` elements from affecting the line height in
+   * all browsers.
+   */
+  
+  sub,
+  sup {
+    font-size: 75%;
+    line-height: 0;
+    position: relative;
+    vertical-align: baseline;
+  }
+  
+  sub {
+    bottom: -0.25em;
+  }
+  
+  sup {
+    top: -0.5em;
+  }
+  
+  /* Embedded content
+     ========================================================================== */
+  
+  /**
+   * Remove the border on images inside links in IE 10.
+   */
+  
+  img {
+    border-style: none;
+  }
+  
+  /* Forms
+     ========================================================================== */
+  
+  /**
+   * 1. Change the font styles in all browsers.
+   * 2. Remove the margin in Firefox and Safari.
+   */
+  
+  button,
+  input,
+  optgroup,
+  select,
+  textarea {
+    font-family: inherit; /* 1 */
+    font-size: 100%; /* 1 */
+    line-height: 1.15; /* 1 */
+    margin: 0; /* 2 */
+  }
+  
+  /**
+   * Show the overflow in IE.
+   * 1. Show the overflow in Edge.
+   */
+  
+  button,
+  input { /* 1 */
+    overflow: visible;
+  }
+  
+  /**
+   * Remove the inheritance of text transform in Edge, Firefox, and IE.
+   * 1. Remove the inheritance of text transform in Firefox.
+   */
+  
+  button,
+  select { /* 1 */
+    text-transform: none;
+  }
+  
+  /**
+   * Correct the inability to style clickable types in iOS and Safari.
+   */
+  
+  button,
+  [type="button"],
+  [type="reset"],
+  [type="submit"] {
+    -webkit-appearance: button;
+  }
+  
+  /**
+   * Remove the inner border and padding in Firefox.
+   */
+  
+  button::-moz-focus-inner,
+  [type="button"]::-moz-focus-inner,
+  [type="reset"]::-moz-focus-inner,
+  [type="submit"]::-moz-focus-inner {
+    border-style: none;
+    padding: 0;
+  }
+  
+  /**
+   * Restore the focus styles unset by the previous rule.
+   */
+  
+  button:-moz-focusring,
+  [type="button"]:-moz-focusring,
+  [type="reset"]:-moz-focusring,
+  [type="submit"]:-moz-focusring {
+    outline: 1px dotted ButtonText;
+  }
+  
+  /**
+   * Correct the padding in Firefox.
+   */
+  
+  fieldset {
+    padding: 0.35em 0.75em 0.625em;
+  }
+  
+  /**
+   * 1. Correct the text wrapping in Edge and IE.
+   * 2. Correct the color inheritance from `fieldset` elements in IE.
+   * 3. Remove the padding so developers are not caught out when they zero out
+   *    `fieldset` elements in all browsers.
+   */
+  
+  legend {
+    box-sizing: border-box; /* 1 */
+    color: inherit; /* 2 */
+    display: table; /* 1 */
+    max-width: 100%; /* 1 */
+    padding: 0; /* 3 */
+    white-space: normal; /* 1 */
+  }
+  
+  /**
+   * Add the correct vertical alignment in Chrome, Firefox, and Opera.
+   */
+  
+  progress {
+    vertical-align: baseline;
+  }
+  
+  /**
+   * Remove the default vertical scrollbar in IE 10+.
+   */
+  
+  textarea {
+    overflow: auto;
+  }
+  
+  /**
+   * 1. Add the correct box sizing in IE 10.
+   * 2. Remove the padding in IE 10.
+   */
+  
+  [type="checkbox"],
+  [type="radio"] {
+    box-sizing: border-box; /* 1 */
+    padding: 0; /* 2 */
+  }
+  
+  /**
+   * Correct the cursor style of increment and decrement buttons in Chrome.
+   */
+  
+  [type="number"]::-webkit-inner-spin-button,
+  [type="number"]::-webkit-outer-spin-button {
+    height: auto;
+  }
+  
+  /**
+   * 1. Correct the odd appearance in Chrome and Safari.
+   * 2. Correct the outline style in Safari.
+   */
+  
+  [type="search"] {
+    -webkit-appearance: textfield; /* 1 */
+    outline-offset: -2px; /* 2 */
+  }
+  
+  /**
+   * Remove the inner padding in Chrome and Safari on macOS.
+   */
+  
+  [type="search"]::-webkit-search-decoration {
+    -webkit-appearance: none;
+  }
+  
+  /**
+   * 1. Correct the inability to style clickable types in iOS and Safari.
+   * 2. Change font properties to `inherit` in Safari.
+   */
+  
+  ::-webkit-file-upload-button {
+    -webkit-appearance: button; /* 1 */
+    font: inherit; /* 2 */
+  }
+  
+  /* Interactive
+     ========================================================================== */
+  
+  /*
+   * Add the correct display in Edge, IE 10+, and Firefox.
+   */
+  
+  details {
+    display: block;
+  }
+  
+  /*
+   * Add the correct display in all browsers.
+   */
+  
+  summary {
+    display: list-item;
+  }
+  
+  /* Misc
+     ========================================================================== */
+  
+  /**
+   * Add the correct display in IE 10+.
+   */
+  
+  template {
+    display: none;
+  }
+  
+  /**
+   * Add the correct display in IE 10.
+   */
+  
+  [hidden] {
+    display: none;
+  }

project/index.html

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+<!DOCTYPE HTML>
+<html>
+<head>
+	<meta charset="utf-8">
+	<title>Homework</title>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+	<link rel="stylesheet" href="css/style.css">
+	<link rel="stylesheet" href="css/normalize.css">
+</head>
+<body>
+	<script src="js/main.js"></script>
+</body>
+</html>

project/js/main.js

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+// ---Задание--A----
+// function a(Privet){
+//     alert(Privet)
+// }
+// a("Привет!")
+
+// //cude
+// function cube(sum){
+//     return sum*sum*sum
+// }
+
+// avg2
+// function avg(a,b){
+//     return (a+b)/2;
+// }
+// var avg1 = avg(1,2)
+// var avg2 = avg(10,5)
+// console.log(avg1)
+// console.log(avg2)
+
+// sum3
+// function sum3(a,b, c=0){
+//     return a+b+c
+// }
+// var avg1 = sum3 (1,2,3)
+// var avg2 = sum3 (5,10,100500)
+// var avg3 = sum3 (5,10)
+
+// intRandom
+// function intRandom(a,b = 0){
+//     let number = Math.round(Math.random() *(b-a))+b
+//     alert(number)
+// }
+// intRandom(10)
+// intRandom(-1,-1)
+// intRandom(1,0)
+// intRandom(2,15)
+
+
+// //greetAll
+
+// function greetAll() {
+//     for (var i = 0; i < arguments.length; i++) {
+//       alert(arguments[i]);
+//     }
+//   }
+//   greetAll("Superman") // выводит alert "Hello Superman"
+//   greetAll("Superman", "SpiderMan") // выводит alert "Hello Superman, SpiderMan"
+//   greetAll("Superman", "SpiderMan", "Captain Obvious") // выводит alert "Hello Superman, SpiderMan, Captain Obvious"
+
+// //sum
+
+// function sum(){
+//     var numbers = 0;
+//     for (let i = 0; i<arguments[i];i++){
+//     numbers +=arguments[i]
+//     }
+// return numbers
+// }
+
+// //Union
+
+var Union = prompt("Введите название задания")
+switch(Union){
+    case "a": function a(Privet){
+        alert(Privet)
+    }
+    a("Привет!")
+    break;
+    case "cube": function cube(sum){
+        return sum*sum*sum
+    }
+    break;
+    case "avg2": avg2
+    function avg(a,b){
+        return (a+b)/2;
+    }
+    var avg1 = avg(1,2)
+    var avg2 = avg(10,5)
+    console.log(avg1)
+    console.log(avg2)
+    break;
+    case "sum3": function sum3(a,b, c=0){
+        return a+b+c
+    }
+    var avg1 = sum3 (1,2,3)
+    var avg2 = sum3 (5,10,100500)
+    var avg3 = sum3 (5,10)
+    break;
+    case "intRandom" : function intRandom(a,b = 0){
+        let number = Math.round(Math.random() *(b-a))+b
+        alert(number)
+    }
+    intRandom(10)
+    intRandom(-1,-1)
+    intRandom(1,0)
+    intRandom(2,15)
+    break;
+    case "greetAll" : function greetAll() {
+        for (var i = 0; i < arguments.length; i++) {
+          alert(arguments[i]);
+        }
+      }
+      greetAll("Superman") // выводит alert "Hello Superman"
+      greetAll("Superman", "SpiderMan") // выводит alert "Hello Superman, SpiderMan"
+      greetAll("Superman", "SpiderMan", "Captain Obvious") // выводит alert "Hello Superman, SpiderMan, Captain Obvious"
+    break;
+    case "sum" : function sum(){
+        var numbers = 0;
+        for (let i = 0; i<arguments[i];i++){
+        numbers +=arguments[i]
+        }
+    return numbers
+    }
+    break;
+}