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@@ -0,0 +1,135 @@
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+<!DOCTYPE html>
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+<html lang="en">
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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=1.0" />
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+ <title>Document</title>
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+ </head>
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+ <body>
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+ <script>
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+ // -----------------------Анализ
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+
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+ function a(text) {
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+ alert(text);
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+ }
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+
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+ // -----------------------cube
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+
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+ function cube(number) {
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+ number = number ** 3;
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+ return number;
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+ }
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+
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+ // -----------------------avg2
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+
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+ function avg2(a, b) {
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+ let average = (a + b) / 2;
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+ return average;
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+ }
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+
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+ // -----------------------sum3
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+
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+ function sum3(a = 0, b = 0, c = 0) {
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+ let sumsNumbers = a + b + c;
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+ return sumsNumbers;
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+ }
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+
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+ // -----------------------intRandom
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+
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+ function intRandom(a = 0, b = 0) {
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+ let randomNumber = Math.random() * (b - a) + a;
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+ return Math.round(randomNumber);
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+ }
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+
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+ // -----------------------greetAll
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+
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+ function greetAll(a, b) {
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+ let arr = "";
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+ if (arr != "") {
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+ arr = "";
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+ }
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+ for (let i = 0; i < arguments.length; i++) {
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+ arr = arr + ("Hello " + arguments[i] + "!" + " ");
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+ }
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+ return arr;
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+ }
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+
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+ // ------------------------sum
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+
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+ function sum(array) {
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+ var sum = 0;
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+ for (var i = 0; i < arguments.length; i++) {
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+ sum += arguments[i];
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+ }
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+ return sum;
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+ }
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+
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+ // ------------------------Union
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+
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+
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+ function aSample() {
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+ return a("Hello")
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+ }
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+ function cubeSample() {
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+ return cube(10)
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+ }
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+ function avg2Sample() {
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+ return avg2(20, 30)
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+ }
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+ function sum3Sample() {
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+ return sum3(1, 2)
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+ }
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+ function intRandomSample() {
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+ return intRandom(1, 10)
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+ }
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+ function greetAllSample() {
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+ return greetAll("Anton", "Illia", "Andrey")
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+ }
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+ function sumSample() {
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+ return sum(1, 2, 3, 4, 5, 6, 7, 8, 9)
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+ }
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+
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+ // let taskByName = prompt("Введите название задания");
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+ // switch (taskByName.toLowerCase()) {
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+ // case "a":
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+ // aSample();
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+ // break;
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+ // case "cube":
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+ // cubeSample();
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+ // break;
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+ // case "avg2":
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+ // avg2Sample();
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+ // break;
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+ // case "sum3":
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+ // sum3Sample();
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+ // break;
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+ // case "intRandom":
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+ // intRandomSample();
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+ // break;
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+ // case "greetAll":
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+ // greetAllSample();
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+ // break;
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+ // case "sum":
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+ // sumSample();
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+ // break;
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+ // }
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+
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+ // ------------------------Union declarative
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+
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+ let union = {
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+ a : aSample(),
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+ cube : cubeSample(),
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+ avg2 : avg2Sample(),
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+ sum3 : sum3Sample(),
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+ intRandom : intRandomSample(),
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+ greetAll : greetAllSample(),
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+ sum : sumSample()
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+ }
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+
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+
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+ console.log(union[prompt("Введите название задания")])
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+
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+ </script>
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+ </body>
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+</html>
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