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In the Go programming language, a module is a collection of packages and it helps to manage them and their dependencies. In this article, we will create a module with constant using two examples. In the first example, we will create a constant string that will be returned by the function and that function will be called from the main of another module. In the second example, a function will be created to return the string and print when called by the main of another module. Algorithm Import the required packages in the program Create a constant string in ... Read More
A matrix is an arrangement of numbers in rows and columns. Matrix can be of various type like square matrix, horizontal matrix, vertical matrix etc. So here we calculate the sum of the left diagonal of the square matrix using Swift Programming. A square matrix is a matrix in which the number of rows and columns are same. For example 2x2, 5x5, etc. For example, we have the following matrix − Matrix = 3 4 5 1 5 3 2 2 1 ... Read More
Nowadays, chatbots have become an omnipresent feature in various industries as they are being utilized to enhance customer service and engagement. Python, which is a versatile and easy−to−use programming language, has emerged as a favored option for constructing chatbots. In this article, we’ll dive into the details of how to build a chatbot using the ChatterBot module in Python. ChatterBot is a machine learning library that offers immense potential to developers for designing intelligent chatbots that can adapt and learn from user input. We will go over the fundamental steps involved in setting up a chatbot instance, training it, ... Read More
A matrix is an arrangement of numbers in rows and columns. A matrix has two diagonals i.e. Right diagonal and Left diagonal. So here we calculate the sum of the right diagonal of the square matrix using Swift Programming. For example, we have the following matrix − Matrix = 3 4 5 5 3 2 1 8 1 The right diagonal elements are 5, 3, 1. So the sum of right diagonal is 9(5+3+1). Algorithm Step 1 − ... Read More
To check if the given string is numeric or not we use Double() initializer in Swift Programming. A string is an ordered collection of characters for example “Sky”. A string can be numeric and non-numeric. A numeric string is a string which only contains numbers for example “12345”. So the valid numeric strings are: “3423”, “222333”, “34.342”, etc., whereas non-valid numeric strings are “23hfd23”, “423131sdd”, etc. So it converts the given string into double and return true if the given string is numeric otherwise return false. Algorithm Step 1 − Create a function Step 2 − Return ... Read More
In this article, we will learn how to write a swift program to convert an array into a string and join elements with a specified character. An array is used to store elements of same data type in an order. Here we use the following methods to join elements of the array with a specified character − Using joined(separator:) function Without using inbuilt function Method 1: Using joined(separator:) Function So to convert an array into a string and join elements with a specified character we use joined(separator:) method. This method is used to concatenate the elements of the ... Read More
Swift has various functions like flatmap(), compactmap(), reduce() to flatten an 1D array. An array is used to store elements of same data type in an order whereas a set is used to store distinct elements of same data type without any definite order. Method 1: Using flatmap() Function To flatten 2D array into 1D array we can use flatmap() function. The flatmap() function return an array by concatenating the sub arrays into a single array. Syntax func flatMap{_res} Here, res is a closure which accepts the element of the specified array as its argument and return a flattened ... Read More
In swift, we have various methods like Array() initializer and for-in loop that can be used for getting the subarray from an array using a specified range of indices. An array stores elements of the same data type in an order. Let’s understand both the methods in detail in this article. Method 1: Using Array() initialiser To get the subarray from an array using a specified range of indices we uses Array() initialiser. Here we find the subarray using range operator and then convert the elements into the array using Array() initialiser. Algorithm Step 1 − Create an ... Read More
Python, a versatile and powerful programming language, has gained immense popularity for its ease of use and extensive libraries. One such library is Tkinter, which provides a simple and intuitive way to create graphical user interfaces (GUIs) in Python. Tkinter offers a range of built−in widgets and features, allowing developers to design interactive applications that enhance user experience In this tutorial, we will explore various methods to customize the color of the Tkinter menu bar. The menu bar, located at the top of the application window, provides a convenient way to access different functionalities and options. By default, Tkinter menu ... Read More
Vinyl and linoleum are two popular flooring options that have been around for quite some time. Both of these materials are made from synthetic materials and offer several benefits over traditional flooring materials such as wood or stone. Despite their similarities, there are some fundamental differences between vinyl and linoleum, which can make one option more suitable than the other based on specific requirements. What is Vinyl? Vinyl and linoleum are two types of flooring materials that are commonly used in both residential and commercial settings. While they may appear similar, they have distinct characteristics, compositions, and installation methods. Vinyl ... Read More