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@@ -0,0 +1,129 @@
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+/* a */
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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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+ a("Привет!")
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+
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+/* cube */
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+
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+ function cube(number){
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+ return number ** 3
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+ }
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+ let result = cube(prompt('Enter a number'))
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+ console.log(result)
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+
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+/* avg2 */
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+
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+ function avg2(a1, b1) {
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+ return (a1 + b1) / 2
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+ }
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+ let a1 = +prompt('Enter a number')
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+ let b1 = +prompt('Enter a number')
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+ avg2(a1, b1)
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+
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+/* sum3 */
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+
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+ function sum3(a2, b2, c2) {
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+ return a2 + b2 + c2
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+ }
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+ let a2 = +prompt('Enter a number')
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+ let b2 = +prompt('Enter a number')
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+ let c2 = +prompt('Enter a number')
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+ sum3(a2, b2, c2)
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+
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+/* intRandom */
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+
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+ function intRandom(a3, b3) {
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+ let random = Math.random()* (b3-a3) + a3
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+ return Math.round(random)
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+ }
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+ let a3 = +prompt('Enter a number')
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+ let b3 = +prompt('Enter a number')
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+ intRandom(a3, b3)
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+
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+/* greetAll */
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+
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+ function greetAll() {
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+ for (let i = 0; i < arguments.length; i++) {
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+ alert("Hello, " + arguments[i]);
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+ }
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+ }
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+
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+ greetAll(prompt('Enter a name'))
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+
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+/* sum */
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+
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+ function sum(a4, b4, c4) {
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+ let sum = 0;
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+ for (let 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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+ a4 = +prompt('Enter a number')
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+ b4 = +prompt('Enter a number')
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+ c4 = +prompt('Enter a number')
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+ sum(a4, b4, c4)
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+
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+/* Union */
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+
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+ function aSample(){
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+ a("Привет!")
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+ }
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+
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+ function cubeSample(){
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+ cube(5)
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+ }
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+
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+ function avg2Sample(){
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+ avg2(2, 2)
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+ }
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+
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+ function sum3Sample(){
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+ sum3(1, 2, 3)
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+ }
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+
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+ function intRandomSample(){
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+ intRandom(2,10)
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+ }
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+
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+ function greetAllSample() {
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+ greetAll('Superman')
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+ }
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+
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+ function sumSample(){
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+ sum(1,4,7)
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+ }
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+
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+
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+ var sample = prompt("Введите название задания")
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+ switch (sample.toLowerCase()){
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+ case "a": aSample()
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+ break;
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+ case "cube": cubeSample()
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+ break;
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+ case "avg2": avg2Sample()
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+ break;
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+ case "sum3": sum3Sample()
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+ break;
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+ case "intRandom": intRandomSample()
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+ break;
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+ case "greetAll": greetAllSample()
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+ break;
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+ case "sum": 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 unionDeclarative = {
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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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