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Add files via upload #3

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13 changes: 13 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,13 @@
<!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 src="lesson1.js"></script> -->
<script src="zadanie_4.js"></script>
</body>
</html>
44 changes: 44 additions & 0 deletions zadanie_4.js
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"use strict"
let balans = Number (prompt( 'Введите сумму, которой располагаете'));
const pricePhon = 15; //стоимость телефона
const acsessoriesP = 5; // стоимость аксессуаров
const nalog = pricePhon*20/100; // налог
let sum = pricePhon + acsessoriesP + nalog; // стоимость комплекта телефон+аксессуар
let sumPhNal = pricePhon + nalog; // цена телефона с налогом
let acsnal = acsessoriesP + (acsessoriesP*20/100); // аксессуары с налогом
let phoneP = 0;
let accesoriesPr = 0;
let phoneN = 0;
let accesoriesN = 0;

while (balans > sum ){
if (balans >=sum ) {
balans = balans - sum;
phoneN += sumPhNal;
accesoriesN += acsnal;
phoneP++;
accesoriesPr++;

}
else{
if(balans >= acsnal && balans <= sumPhNal) {
balans -= acsnal;
accesoriesN +=acsnal;
accesoriesN++
}
else{
break;
}
}

}

alert("Вы можете купить телефонов:" + phoneP);
alert("Вы можете купить аксессуаров:" + accesoriesPr);

if (balans<sum)
alert("Покупка не может быть доступна, не хватает средств");
else
alert("Покупаем еще");