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tute51.html
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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>scoping, and conditionals</title>
</head>
<body>
<div>
<ul>
<li>item-1</li>
<li>item-2</li>
<li>item-3</li>
<li>item-4</li>
<li>item-5</li>
<li>item-6</li>
<li>item-7</li>
</ul>
</div>
<script>
//in var the values can be changed
// var e = 34;
// e=355;
// console.log(e)
//use let instead of var
// var string1 = "this is a string"
// var string1 = "this is a string2"
// console.log(string1);
// let a = "u";
// {
// let a = "u6"
// console.log(a)
// }
// console.log(a)
// const a = "this cannot be changed"//const cannot be changed
// console.log(a)
// let age = 21;
// if(age>18){
// console.log("you can drive vehicle");
// }
// else if(age==2){
// console.log("age is 2")
// }
// else{
// console.log("you cannot drive vehilces");
// }
const cups = 43;
switch (cups) {
case 4:
console.log("the value of cups is 4")
break;
case 41:
console.log("the value of cups is 41")
break;
case 42:
console.log("the value of cups is 42")
break;
case 44:
console.log("the value of cups is 44")
break;
case 43:
console.log("the value of cups is 43")
break;
default:
console.log("the values of cups is none of 4,41,42,43")
break;
}
</script>
</body>
</html>