in javascript
Write a function named "sort_by_average_rating" that takes a list/array of key-value stores as a parameter where each key-value store has keys "ratings", "budget", and "box_office" where budget and box_office are integers and ratings is a list of integers. Sort the input based on the average of the values in "ratings"
function sort_by_average_rating(stores) {
stores.sort(function (n1, n2) {
var avg1 = 0, avg2 = 0;
n1 = n1["ratings"];
n2 = n2["ratings"];
for (var i = 0; i < n1.length; i++) {
avg1 += n1[i];
}
for (var i = 0; i < n2.length; i++) {
avg2 += n2[i];
}
avg1 /= n1.length;
avg2 /= n2.length;
console.log(avg1 + "\t" + avg2);
if (avg1 < avg2) return -1;
if (avg1 > avg2) return 1;
return 0;
});
return stores;
}
in javascript Write a function named "sort_by_average_rating" that takes a list/array of key-value stores as a...
Python: Write a function named "sort_by_average_rating" that takes a list/array of key-value stores as a parameter where each key-value store has keys "ratings", "budget", and "box_office" where budget and box_office are integers and ratings is a list of integers. Sort the input based on the average of the values in "ratings"
Write a function named "find_key" that takes a key-value store as a parameter with strings as keys and integers as values. The function returns a boolean representing true if the string "focus" is in the input as a key, false otherwise(javascript)
Write a function named "find_value" that takes a key-value store as a parameter with strings as keys and integers as values. The function returns a boolean representing true if the value 4 is in the input as a value, false otherwise
create a javascript function named bbqFood that takes in an object and returns an array. The input object will have strings naming party foods as the key and the numbers of people that each key will feed as its values. return an array containing all of the keys whose values are greater than 10, menaing it will feed more than 10 people. example bbqfood(['taco':15, 'hamburger':6,'pasta':42,'fruit':23}) must return ['taco','pasta','fruit']
Hi, I need help with Python Dictionaries please. Question: Write a function named "add_key_value" that takes a key-value store as a parameter with strings as keys and integers as values. The function will add a key-value pair to the input store with a key of "slam" and a value of 39. There is no need to return any value. Thanks!
python: Write a function named "write_values" that takes a key-value store mapping strings to strings as a parameter and writes the values of the input to a file named "persuade.txt" with one element per line. If a file named "persuade.txt" already exists it must be overwritten. The function should not return any value
Write a function named "csv_to_list" that takes a string as a parameter representing the name of a CSV file with 5 columns in the format "<int>,<int>,<int>,<int>,<int>" and returns a new list containing all the values in the third column as integers in the same order they appear in the input file //JAVASCRIPT //
Write a function named insertBeforeKey that takes the parameters as follows list as an char array, capacity for the capacity of the array, numItems has the number of items in the array, key is an element of the array before which newVal is to inserted. Assume key is always present in the array. and newVal has the new value to be inserted into the array. If the array is at capacity then the function should return -1, otherwise return 0...
Javascript function that takes an array parameter and returns an array value. The assumption is that the array is an integer array. The returned array should be composed of the square of the elements in the array parameter for the corresponding position.
write a function firstLetterWords(words) that takes as a parameter a list of strings named words and returns a dictionary with lower case letters as keys. But now associate with each key the list of the words in words that begin with that letter. For example, if the list is ['ant', 'bee', 'armadillo', 'dog', 'cat'], then your function should return the dictionary {'a': ['ant', 'armadillo'], 'b': ['bee'], 'c': ['cat'], 'd': ['dog']}.