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@@ -0,0 +1,74 @@
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+//Операции, Типы, Сравнение, Условия и Логические операторы 2.
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+
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+let userSize = +prompt('Enter you waist coverage', '');
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+
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+switch (true){
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+ case userSize > 63 && userSize < 65:
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+ alert(`${userSize} - XXS `);
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+ break;
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+ case userSize > 66 && userSize < 69:
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+ alert(`${userSize} - XS `);
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+ break;
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+ case userSize > 70 && userSize < 74:
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+ alert(`${userSize} - S `);
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+ break;
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+ case userSize > 79 && userSize < 83:
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+ alert(`${userSize} - L`);
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+ break;
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+ case userSize > 84 && userSize < 89:
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+ alert(`${userSize} - XL `);
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+ break;
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+ case userSize > 90 && userSize < 94:
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+ alert(`${userSize} - XXL `);
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+ break;
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+ case userSize > 95 && userSize < 97:
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+ alert(`${userSize} - XXXL `);
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+ break;
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+
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+ default: alert('maybe stop eating');
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+}
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+
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+/* Перепишите пример ниже, используя if.
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+let color = prompt("Введите цвет","");
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+switch (color){
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+ case "red": document.write("<div style='background-color: red;'>красный</div>");
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+ case "black": document.write("<div style='background-color: black; color: white;'>черный</div>");
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+ break;
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+ case "blue": document.write("<div style='background-color: blue;'>синий</div>");
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+ case "green": document.write("<div style='background-color: green;'>зеленый</div>");
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+ break;
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+ default: document.write("<div style='background-color: gray;'>Я не понял</div>");
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+} */
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+
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+let color = prompt("Введите цвет","");
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+
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+if (color == "red" || color == "black" ) {
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+ document.write("<div style='background-color: red;'>красный</div>")
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+} else if (color == "blue") {
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+ document.write("<div style='background-color: blue;'>синий</div>");
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+} else if (color == "green"){
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+ document.write("<div style='background-color: green;'>зеленый</div>");
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+} else {
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+ document.write("<div style='background-color: gray;'>Я не понял</div>");
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+}
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+
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+//prompt: or
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+
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+let age = prompt("Сколько вам лет?", "") || alert('Error');
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+
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+
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+//confirm: or this days
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+
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+confirm('шопинг?') || alert("ты - бяка");
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+
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+
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+//triple prompt
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+
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+
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+let name = prompt("Ваше имя", ""),
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+ surname = prompt("Укажите фамилию", ""),
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+ patronymic = prompt("Ваше отчество", "");
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+
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+alert(` Привет ${name} ${patronymic} ${surname} `);
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+
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+//default: or
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serg155alternate