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@@ -1,109 +0,0 @@
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-//switch: sizes//////////////////////////////////////////////////////
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-let size = prompt('enter ukr size', "");
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-switch (size) {
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- case "40":
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- alert('us size = 6(S)');
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- break
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- case "42":
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- alert('us size = 8(M)');
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- break
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- case "44":
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- alert('us size = 10');
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- break
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- case "46":
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- alert('us size = 12(L)');
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- break
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- case "48":
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- alert('us size = 14');
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- break
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- case "50":
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- alert('us size = 16(XL)');
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- break
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- case "52":
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- alert('us size = 18');
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- break
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- case "54":
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- alert('us size = 20(XXL)');
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-
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-}
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-
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-
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-//switch: if//////////////////////////////////////////////////////
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-let color = prompt("Введите цвет");
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-if (color === "red") {
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- document.write("<div style='background-color: red;'>красный</div>")
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-}
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-
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-else if (color === "black") {
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- document.write("<div style='background-color: black; color: white;'>черный</div>");
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-}
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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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-}
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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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-}
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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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-
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-//prompt: or//////////////////////////////////////////////////////
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-let age = prompt('Сколько тебе лет?');
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-if (age > 0) { alert(`Ты ${2022 - age} года рождения!`) }
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-else if (age === "0" || age === "") { alert('ошибка') }
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-
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-
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-//confirm: or this days///////////////////////////////////////////
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-let question = confirm('шоппинг?') ? alert('летс-гоу!!!') : alert('ты-бяка');
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-
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-
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-//confirm: if this days///////////////////////////////////////////
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-let question1 = confirm('шоппинг?');
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-if (question1 === true) { alert('летс-гоу!!!') }
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-else if (question1 === false) { alert('ты-бяка') }
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-
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-
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-//triple prompt///////////////////////////////////////////////////
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-let firstname = prompt("ваше имя?");
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-let lastname = prompt("ваше фамилия?")
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-let patronymic = prompt("ваше отчество?")
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-alert(firstname + " " + lastname + " " + patronymic)
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-
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-
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-//default: or/////////////////////////////////////////////////////
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-const default1 = "иван"
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-const default2 = "иванов"
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-const default3 = "иванович"
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-let firstname1 = prompt("ваше имя?") || default1;
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-let lastname1 = prompt("ваше фамилия?") || default2;
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-let patronymic1 = prompt("ваше отчество?") || default3;
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-alert(firstname1 + " " + lastname1 + " " + patronymic1)
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-
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-
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-//default: if/////////////////////////////////////////////////////
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-const default1 = "иван"
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-const default2 = "иванов"
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-const default3 = "иванович";
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-let firstname = prompt("ваше имя?")
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-if (firstname === true) { firstname }
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-else if (firstname === "" || firstname === null) { firstname = default1 };
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-let lastname = prompt("ваше фамилия?")
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-if (lastname === true) { lastname }
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-else if (lastname === "" || lastname === null) { lastname = default2 };
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-let patronymic = prompt("ваше отчество?")
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-if (patronymic === true) { patronymic }
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-else if (patronymic === "" || patronymic === null) { patronymic = default3 };
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-alert(firstname + " " + lastname + " " + patronymic)
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-
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-
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-
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-//login and password///////////////////////////////////////////////
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-let login = prompt('введите логин');
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-if (login === "admin") { alert("ok.введите пароль.") }
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-else if (login !== "admin") { alert("неверный логин!") }
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-let password = prompt('введите пароль');
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-if (login === "admin" && password === "qwerty") { alert("вы успешно ввели логин и пароль!") }
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-else if (password === "qwerty") { alert("вы успешно ввели пароль!") }
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-else if (password !== "qwerty") { alert("неверный пароль!") }
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-
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