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- <!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>Document</title>
- </head>
- <body>
- <script>
- //a
- function a(){
- alert("Привет");
- }
- //cube
- var cube = a => a ** 3
- //avg2
- var avg2 = (a , b) => (a + b)/2;
- //sum3
- function sum3(a = 0, b = 0, c = 0) {
- let sums = a + b + c;
- return sums;
- }
-
- //intRandom
- function intRandom(a = 0, b = 0) {
- let random = Math.random() * (b - a) + a;
- return Math.floor(random);
- }
- //greetAll
- function greetAll(){
- for (var i = 0;i < arguments.length;i++){
- arr = alert('Hi ,' + arguments[i])
- }
- }
- //
- //sum
- function sum(array){
- var a = 0;
- for (let i = 0; i < arguments.length;i++){
- a += arguments[i]
- }
- return a;
- }
- //UNION
- function aSample(){
- console.log(a())
- }
- function cubeSample(){
- console.log(cube(5))
- }
- function avg2Sample(){
- console.log(avg2(20,50))
- }
- function sum3Sample(){
- console.log(sum3(5,10))
- }
- function intRandomSample(){
- console.log(intRandom(2,15))
- }
- function greetAllSample(){
- console.log(greetAll("Spiderman","Superman"))
- }
- function sumSample(){
- console.log(sum(20,40,60,80,100))
- }
- // var sample = prompt("Введите название задания")
- // switch (sample.toLowerCase()){
- // case "a": aSample()
- // break
- // case "cube": cubeSample();
- // break
- // case "avg2": avg2Sample();
- // break
- // case "sum3": sum3Sample();
- // break
- // case "intrandom": intRandomSample();
- // break
- // case "greetall": greetAllSample("Superman","SpiderMan")
- // break
- // case "sum":sumSample();
- // break
- // }
- //UNION declarative
- let union = {
- a(){
- console.log(a())
- },
- cube(){
- console.log(cube(5))
- },
- avg2(){
- console.log(avg2(20,50))
- },
- sum3(){
- console.log(sum3(5,10))
- },
- intRandom(){
- console.log(intRandom(2,15))
- },
- greetAll(){
- console.log(greetAll("Spiderman","Superman"))
- },
- sum(){
- console.log(sum(20,40,60,80,100))
- },
- };
- console.log(union[prompt("Введите название задания")]());
- </script>
-
- </body>
- </html>
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