The superlative form of the adjective "expensive" is "most expensive." This form is used to indicate that something is the most costly out of a group of items.
For example, if you were talking about three different cars, you might say "The Ferrari is the most expensive car," meaning that it costs more than the other two cars.
When working with numbers or prices, there are different ways to determine the most expensive item using code. Below are a few examples in different programming languages:
Python:
prices = [5, 10, 15, 20, 25]
most_expensive = max(prices)
print(most_expensive) # 25
In this example, we have a list of prices and we use the built-in max() function to find the highest price, which is 25.
JavaScript:
const prices = [5, 10, 15, 20, 25];
const mostExpensive = Math.max(...prices);
console.log(mostExpensive); // 25
This code uses the spread operator (...) to spread the elements of the prices array into separate arguments for the Math.max() function.
Java:
int[] prices = {5, 10, 15, 20, 25};
int mostExpensive = Integer.MIN_VALUE;
for (int price : prices) {
if (price > mostExpensive) {
mostExpensive = price;
}
}
System.out.println(mostExpensive); // 25
This code uses a for-each loop to iterate through the prices array, comparing each price to the current value of mostExpensive. If a price is higher, it is assigned to mostExpensive.
In all these examples, the output is 25, which is the highest price in the prices list.
When working with more complex data structures, such as a list of objects with multiple properties, you may need to use more advanced techniques to determine the most expensive item. For example, you may need to use a sorting function or a custom comparison function.
In conclusion, the superlative form of expensive is most expensive, and there are different ways to find the most expensive item in a list using code, depending on the programming language and data structure you are working with.
When working with more complex data structures, such as a list of objects with multiple properties, you may need to use more advanced techniques to determine the most expensive item. For example, you may need to use a sorting function or a custom comparison function.
One way to do this in Python is by using the sorted() function with a custom key function. For example, if you have a list of dictionaries that each represent a product, with a name and price key, you can use the following code to sort the list by price:
products = [{'name': 'Product 1', 'price': 20}, {'name': 'Product 2', 'price': 15}, {'name': 'Product 3', 'price': 25}]
most_expensive = sorted(products, key=lambda x: x['price'], reverse=True)[0]
print(most_expensive)
This code uses a lambda function as the key function, which takes an item in the list and returns its price. The sorted() function then sorts the list based on this key, and the reverse=True argument causes the list to be sorted in descending order. After the list is sorted, we get the first element, which is the most expensive product.
Another way to find the most expensive item using a custom comparison function is by using the max() function with a key function.
products = [{'name': 'Product 1', 'price': 20}, {'name': 'Product 2', 'price': 15}, {'name': 'Product 3', 'price': 25}]
most_expensive = max(products, key=lambda x: x['price'])
print(most_expensive)
This code uses the same lambda function as before but this time it is passed as a key function to the max() function. The max() function will use this key function to compare the elements of the list, and return the one with the highest key value.
In JavaScript, you can use the sort() method with a custom comparison function to sort an array of objects by a specific property:
const products = [{name: 'Product 1', price: 20}, {name: 'Product 2', price: 15}, {name: 'Product 3', price: 25}];
products.sort((a, b) => (a.price > b.price) ? -1 : 1);
console.log(products[0]); //{name: "Product 3", price: 25}
The sort() method takes a comparison function as an argument, which is used to compare the elements of the array. This comparison function takes two arguments, a and b, which represent two elements of the array. The function compares the price properties of these elements and returns -1 if the first element should come before the second element, 1 if the second element should come before the first element, and 0 if the elements are equal. In this case, we are looking for the most expensive, so we sort the array in descending order. After the array is sorted, we get the first element, which is the most expensive product.
In Java, you can use the Collections.sort() method with a custom comparator to sort a list of objects by a specific property:
List<Product> products = new ArrayList<Product>();
products.add(new Product("Product 1", 20));
products.add(new Product
## Popular questions
1. What is the superlative form of the adjective "expensive"?
Answer: The superlative form of the adjective "expensive" is "most expensive."
2. How can you determine the most expensive item from a list of prices in Python?
Answer: You can use the built-in `max()` function to find the highest price in a list of prices in Python.
3. How can you determine the most expensive item from a list of prices in JavaScript?
Answer: You can use the `Math.max()` function in JavaScript, along with the spread operator (`...`) to spread the elements of the array into separate arguments for the `Math.max()` function.
4. How can you determine the most expensive item from a list of objects with multiple properties in Python?
Answer: You can use the `sorted()` function with a custom key function to sort the list of objects by the desired property. Then, you can get the first element, which will be the most expensive item. Alternatively, you can also use the `max()` function with a key function.
5. How can you determine the most expensive item from a list of objects with multiple properties in JavaScript?
Answer: You can use the `sort()` method with a custom comparison function to sort the array of objects by the desired property. Then, you can get the first element, which will be the most expensive item.
### Tag
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