Programming Articles - Page 444 of 3363

In Haskell, we can use intToDigits, showIntAtBase and format functions to convert a decimal to Hexadecimal number. In the first example, we are going to use (decToHex n = reverse (hexChars n) where hexChars 0 = "" and hexChars x = intToDigit (x `mod` 16) : hexChars (x `div` 16)) and in the second example, we are going to use (decToHex n = showIntAtBase 16 intToDigit n "") function. In the third example, we are going to use (decToHex n = printf "%X" n) function. Method 1: Using reverse and intToDigits functions In this method, the Data.Char module is ... Read More

Python is a very well-liked programming language, and this trend is continuing. The availability of several libraries, tools, and frameworks for developing graphical user interfaces is a major factor in their popularity (GUIs). Graphical User Interface in Python is referred to as Python GUI. It is a technique for developing graphical user interfaces for Python programs. A GUI is a form of user interface that replaces text-based or command-line interfaces with graphical components like buttons, menus, text fields, and images to let users interact with software programs. There are a few factors you need to consider while deciding on the ... Read More

Among the most popular programming languages used today are Python and SQL, each of which offers distinct benefits and drawbacks of its own. What remains to be determined, though, is which one is simpler to learn. This article will examine the degree to which both Python and SQL are tough in order to help you decide which language best meets your needs. SQL Vs Python In the area of technology, programming languages like Python and SQL are both highly regarded. However, deciding which one is simpler to learn might be difficult. To assist you in making a wise choice, we ... Read More

Python is a popular and often used programming language in different parts of the world. It is a top choice for many projects, from scientific research to web development, because of its adaptability and simplicity of usage. It is obvious that there is a greater demand for Python developers given its acceptance and utility. Freelance Python coders are now even more in demand as a result of the increase in remote employment opportunities. Working on a variety of projects and collaborating with a variety of clients are opportunities available to you as a freelance Python developer. You can find a ... Read More

Python, a powerful programming language, has transformed the computer industry with its unmatched simplicity, friendliness, and versatility. If you're establishing a website, analyzing data, or developing artificial intelligence, Python has you covered. Python's rise as one of the most sought-after programming languages in the computer industry is not surprising. What will, however, be Python's next major development? Keep reading to find out! Several new features and enhancements are scheduled for the most recent releases of Python as it continues to develop. Below are a few of the significant developments that Python is anticipated to support. More informative tracebacks lead ... Read More

Popular loop structures like "While true" may be found in various computer languages, including Python 3.11.1. This kind of loop continues indefinitely until a specific condition is satisfied, at which point it ends. This loop is very helpful when you need to carry out the same operation repeatedly until a particular event occurs. The following Python code demonstrates the syntax for the while true loop. Syntax while True: # Code block to be executed repeatedly The keyword “while” precedes the condition "True" in the loop's first declaration. This boolean value evaluates to True every time, so ... Read More

In Haskell, we can get the the successor of an integer number using library function like succ, addition and fromMaybe function. In the first example, we are going to use (succ number) function and in the second example, we are going to use addition while in third example, we are going to use (fromMaybe 0 (succMaybe x)) function. Algorithm Step 1 − Program execution will be started from main function. The main() function has whole control of the program. It is written as main = do. It calls the succ function with the value and prints its ... Read More

In Haskell, we can use library function like pred, subtraction and fromMaybe to get the predecessor of an integer number. In the first example, we are going to use (pred number) function and in the second example, we are going to use subtraction while in third example, we are going to use (fromMaybe 0 (predMaybe x)) function. Algorithm Step 1 − Program execution will be started from main function. The main() function has whole control of the program. It is written as main = do. It calls the pred function with the value and prints its predecessor ... Read More

In Haskell, we have library function like, by using Mod and Rem function to check if the given number is odd or not. In the first example, we are going to use (isOdd n = n `mod` 2 /= 0) function and in the second example, we are going to use (isOdd n = (n `rem` 2) == 1) function. Algorithm Step 1 − The isOdd function is defined using mod function as, isOdd n = n `mod` 2 /= 0. Step 2 − Program execution will be started from main function. The main() function has ... Read More

In Python, there are several ways to input a string from the user. The most common method is by using the built-in function input(). This function allows the user to enter a string, which is then stored as a variable for use in the program. ExampleHere's an example of how to input a string from the user in Python −# Define a variable to store the input name = input("Please enter your name: ") # Print the input print("Hello, " + name + "! Good to see you.") OutputThe above code generates the following output for us −Please enter your name: ... Read More