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06-booleans.html
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06-booleans.html
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<!DOCTYPE html>
<html>
<head>
<title>Booleans</title>
</head>
<body>
<script>
/*
true
false
console.log (3>5-3);
console.log (5 === '5.00');
if(false){
console.log('hello');
}else{
console.log('else');
}
const age = 15;
if (age >= 16){
console.log('you can drive');
console.log('congrats');
}else if (age>=14) {
console.log('Almost there!');
} else{
console.log('you can not drive');
}
*/
/*
console.log(true && false);
console.log(0.2 >= 0 && 0.2 < 1 / 3);
console.log(true || false);
console.log(!false);
*/
/*
if(0){
console.log('truthy');
}
const cartQuantity = 5;
if(cartQuantity){
console.log('cart has products');
}
console.log(!0);
console.log('text' /5);
let variable1;
console.log(variable1);
*/
/*TERNARY OPERATOR*/
const result = 0 ? 'truthy' : 'falsy';
console.log(result);
/*GUARD OPERATOR*/
false && console.log('hello');
const message = 5 && 'hello';
console.log(message);
/*DEFAULT OPERATOR*/
const currency = undefined || 'USD';
console.log(currency);
</script>
</body>
</html>