[output] | def merge_lists(list_1, list_2): merged_list = [] l1, l2 = 0, 0 while l1 < len(list_1) and l2 < len(list_2): if list_1[l1] <= list_2[l2]: merged_list.append(list_1[l1]) l1 += 1 else: merged_list.append(list_2[l2]) l2 += 1 [instruction] | Merge two sorted lists of integers using Python. [input] | list_1 = [2, 5, 9] list_2 = [1, 4, 6, 7]
[output] | import numpy as np class NeuralNetwork(): def __init__(self): np.random.seed(1) self.weights = 2 * np.random.random((3,1)) - 1 def sigmoid(self, x): return 1 / (1 + np.exp(-x)) def sigmoid_derivative(self, x): return x * (1 - x) def train(sel [instruction] | Create a neural network class in Python using NumPy. [input] |
[output] | A bitwise AND operation is a binary operation that takes two equal-length binary representations and performs the logical AND operation on each pair of corresponding bits. The result in each position is 1 only if both bits are 1; otherwise, the result is 0. [instruction] | What is bitwise AND operation? [input] |
[output] | The complexity of selection sort is O(n^2) in the worst case, O(n) in the best case, and O(n^2) on average. Selection sort is not a very efficient sorting algorithm compared to other algorithms like quicksort and merge sort. [instruction] | How do you estimate the complexity of selection sort algorithm? [input] |
[output] | def lcm(a, b): return (a*b) // gcd(a, b) [instruction] | Modify the function to return the least common multiple instead. [input] |
[output] | function getIndexOfChar(str, char) { let index = str.indexOf(char); return index; } let result = getIndexOfChar(str, char); console.log(result); // 10 [instruction] | You need to search for a specific character within a string and return its index. [input] | let str = 'hello world!'; let char = 'r';
[output] | function removeSpecialChars(str) { let regex = /[^a-zA-Z0-9]/g; let cleanString = str.replace(regex, ''); return cleanString; } let result = removeSpecialChars(str); console.log(result); // HelloWorld [instruction] | You need to clean a given string by removing all the special characters. [input] | let str = 'Hello.., World!';
[output] | def find_10th_largest(input_list): sorted_list = sorted(input_list) return sorted_list[-10] if __name__ == '__main__': mylist = [2, 4, 54, 31, 34, 77, 29, 11, 44, 78, 65, 23] print(find_10th_largest(mylist)) [instruction] | Write a code that takes a list of numbers, and outputs the 10th largest value. [input] | mylist = [2, 4, 54, 31, 34, 77, 29, 11, 44, 78, 65, 23]
[output] | class Player: def __init__(self, name): self.name = name [instruction] | Create a class called Player that has a member called name. [input] |
[output] | None, since the append() method returns None and not a list. The updated value of the list is [1, 2, 3, 4]. [instruction] | What is the value of "arr" after executing this code [input] | arr = [1, 2, 3] arr = arr.append(4)
[output] | def calculate_sum(arr): sum = 0 for x in arr: sum += x return sum if __name__ == '__main__': arr = [1, 2, 3, 4, 5] print(calculate_sum(arr)) [instruction] | Using the comment as a guide, write the proper code to calculate the sum of the values in an array [input] | arr = [1, 2, 3, 4, 5] # TODO: write code to calculate the sum of the values in arr
[output] | def get_largest_common_divisor(a, b): while a != 0 and b != 0: if a > b: a %= b else: b %= a return a + b if __name__ == '__main__': print(get_largest_common_divisor(15, 9)) [instruction] | Create a function that takes two integers, A and B, and returns the largest common divisor between A and B. [input] |
[output] | The best way to check if a given input is an integer is to use the isinstance() function. For example, to check if a variable x is an integer, you can run the following code: isinstance(x, int) [instruction] | What is the best way to check if a given input is an integer? [input] |
[output] | def count_even_elements(arr): even_count = 0 for num in arr: if num % 2 == 0: even_count += 1 return even_count if __name__ == '__main__': arr = [1, 5, 7, 4, 9, 17] print(count_even_elements(arr)) [instruction] | Write a function that takes an array and returns the number of elements that are even. [input] | arr = [1, 5, 7, 4, 9, 17]
[output] | def remove_duplicates(mylist): mylist = list(dict.fromkeys(mylist)) return mylist if __name__ == '__main__': mylist = [1, 2, 3, 2, 4, 2] print(remove_duplicates(mylist)) [instruction] | Using the comment as a guide, replace the placeholder with the proper code to remove all duplicates from a list. [input] | mylist = [1, 2, 3, 2, 4, 2] # TODO: write code to remove all duplicates from mylist
[output] | def two_sum(nums, k): for i in range(len(nums)): for j in range(i + 1, len(nums)): if nums[i] + nums[j] == k: return True return False [instruction] | Given a list of numbers and a number k, return whether any two numbers from the list add up to k. [input] | nums = [10, 15, 3, 7] k = 17
[output] | reg = r"(\w+(\s\w+){2}$)" [instruction] | Given a string, write a regular expression to extract the last three words of the string. [input] | text = "My name is Bill Gates"
[output] | import re def is_valid_email(email): regex = r"^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$" return re.match(regex, email) [instruction] | Veriyif if a given string is a valid email address. [input] | email = "email@example.com"
[output] | sorted_items = sorted(items) # sorted_items = ["Blue", "Green", "Red", "Yellow"] [instruction] | Srot the strings in ascening order. [input] | items = ["Red", "Blue", "Yellow", "Green"]
[output] | def duplicate_rows(column, data): duplicates = [] for row in data: if data[column].count(row[column]) > 1: duplicates.append(row) return duplicates [instruction] | Prepare a code to select all rows that have more than one occurrence of the same value in a given column. [input] | column = "color" data = { "color": ["red", "blue", "red", "yellow", "blue"] }
[output] | def rating(reviews): score = 0 positive = ["great", "amazing", "funny", "entertaining"] negative = ["bad", "mediocre", "average", "boring"] for comment in reviews: for word in positive: if word in comment.lower(): score += 1 for w [instruction] | Write a code to show the rating of a movie based on the review comments [input] | rev_comments = ["Great movie!", "The movie was average.", "Didn't enjoy it that much"]
[output] | [print(i) for i in range(10)] [instruction] | Rewrite the following code snippet without using any loops. [input] | for i in range(10): print(i)
[output] | def evaluate_expression(a, b, c): return a * (b + c) [instruction] | Generate a code to evaluate a expression of the form a * (b + c). [input] | a = 10 b = 5 c = 6
[output] | def total_cost(items): total = 0 for item in items: total += item['cost'] return total [instruction] | Create a function to calculate the total cost of the items in a cart. [input] | items = [{"item":"apple", "cost":3.00}, {"item":"orange", "cost":2.50}]
[output] | public class Demo { public static void main(String[] args) { MyClass m1 = new MyClass(); MyClass m2 = new MyClass(); } } class MyClass { } [instruction] | Add a class "MyClass" to the given Java code and then create two objects for that class. [input] | public class Demo { public static void main(String[] args) { } }
[output] | <html> <head> <title>My Page</title> </head> <body> <h1>My Page</h1> </body> </html> [instruction] | Create an HTML page with a title and a heading. [input] |
[output] | An iterator class in Java is used to traverse through a collection to access its elements. It allows for the convenient looping and retrieval of elements from the collection in an orderly fashion. [instruction] | Describe the purpose of an iterator class in Java. [input] |
[output] | let myArr = ['a', 'b', 'c']; myArr.push('d'); [instruction] | Update the following JavaScript code to add a new item to the end of an array using the push() method. [input] | let myArr = ['a', 'b', 'c']
[output] | To create a form in HTML, the <form> tag should be included. Additionally, the <input>, <button>, <select>, and <textarea> tags should be included for creating the form elements. [instruction] | What tags need to be included in HTML to make a form? [input] |
[output] | The break statement can be used to prematurely exit a for loop. The break statement is placed within the loop and causes an immediate exit from the loop once it is reached. This can be useful when a certain condition must be met before the loop should continue to execute. [instruction] | Explain how to use a break statement in a for loop in Java. [input] |