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@@ -0,0 +1,114 @@
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+function a(message) {
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+ alert(message);
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+}
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+
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+function cube(c) {
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+ return c ** 3;
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+}
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+
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+// avg2
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+function avg2(x, y) {
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+ return ((x + y) / 2);
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+}
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+
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+// sum3
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+function sum3(d, f, j) {
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+ d = d || 0;
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+ f = f || 0;
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+ j = j || 0;
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+ return (d + f + j);
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+}
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+
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+//intRandom
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+function intRandom(min, max) {
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+ if (max === undefined) {
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+ result = (Math.round(Math.random() * min))
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+ } else
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+ result = (Math.round(Math.random() * (max - min) + min));
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+ return result;
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+}
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+
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+// greetAll
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+function greetAll() {
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+ for (let name of arguments) {
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+ alert(`Привет ${name}`);
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+ }
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+}
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+
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+// sum
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+function sum() {
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+ let numberSum = 0;
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+ for (let num of arguments) {
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+ numberSum = numberSum + num;
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+ }
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+ return numberSum;
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+}
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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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+ let num = +prompt("Введите число");
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+ alert(cube(num));
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+}
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+
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+function avg2Sample() {
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+ let a = +prompt("Введите первое число");
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+ let b = +prompt("Введите второе число");
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+ alert(avg2(a, b));
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+}
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+
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+function sum3Sample() {
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+ alert(sum3(1, 2, 3));
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+ alert(sum3(5, 10, 100500));
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+ alert(sum3(5, 10));
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+}
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+
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+function intRandomSample() {
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+ alert(intRandom(2, 15));
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+ alert(intRandom(-1, -1));
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+ alert(intRandom(0, 1));
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+ alert(intRandom(10));
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+}
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+
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+function greetAllSample() {
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+ greetAll("Вася", "Петя", "Жора");
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+ greetAll("Вася", "Петя");
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+}
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+
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+function sumSample() {
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+ alert(sum(5, 3, 8));
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+ alert(sum(2));
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+ alert(sum(10, 20, 40, 100));
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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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+var sampleName = prompt("Введите название задания");
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+const arr = {
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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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+window[arr[sampleName]]();
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