Find All Possible Coordinates of a Parallelogram in Java

Mr. Satyabrata
Updated on 01-Mar-2023 11:40:21

385 Views

A parallelogram refers to the quadrilateral which has two pairs of parallel sides where opposite sides are equal in length, and the opposite angles are equal in measure. In this article we are going to find all possible coordinates of a Parallelogram. Basically, we will find all the possible coordinates from the given three coordinates to make a parallelogram of a non-zero area. Here the three given coordinates are not fixed points and can change. Therefore, if three coordinates are given, we may claim that there are only three coordinates from which we can build a parallelogram. As per ... Read More

Convert All Lowercase Text of a File into Uppercase in Java

Mr. Satyabrata
Updated on 01-Mar-2023 11:31:16

3K+ Views

In this article we are going to change all lower-case text to upper-case text in a file in java. Suppose the text file contains the following data − “Merry and Jack are studying.” Then after updating the text file with specific value the result will be − “MERRY AND JACK ARE STUDYING.” This modification is done with the help of toUpperCase() Method. It belongs to the String class in java. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some instances Instance-1 Suppose the original content of the ... Read More

Create a Simple Recursive Function in Haskell

Akhil Sharma
Updated on 01-Mar-2023 11:06:59

2K+ Views

In this article, we are going to understand how to create a simple function in Haskell using user-defined function. Here, the user-defined recursive functions are defined that will contain base case and recursive case. Then, these functions are being called recursively by passing the argument to it. In all the examples, we are going to define certain functions to perform certain tasks. All these functions include, base and recursive cases. The function defined includes factorial, fibonacci, sumList, etc. Algorithm Step 1 − The user defined recursive function is defined with base and recursive case. Step 2 − ... Read More

Return Multiple Values from a Function in Haskell

Akhil Sharma
Updated on 01-Mar-2023 11:06:28

1K+ Views

In Haskell, we can return multiple values from the function by using user-defined function along with tuple, custom data type and Maybe data type. In the first example, we are going to use (myFunction = ("Hello, World!", 42)) and in the second example, we are going to use (data MyData = MyData { stringValue :: String, intValue :: Int }). And in third example, we are going to use, (myFunction :: Maybe (String, Int)). Method 1: Using Tuple In this method, a function can return multiple values by using a tuple. A tuple is a data structure that holds multiple ... Read More

Haskell Program to Return a String from a Function

Akhil Sharma
Updated on 01-Mar-2023 11:05:22

1K+ Views

In this article, we are going to learn how to return a string from a function using user-defined function along with record syntax and let binding. In the first example, we are going to use (myFunction = "Hello, World!") function and in the second example, we are going to use (myFunction = stringValue myData). And in third example, we are going to use let binding, (myFunction = let str = "Using let binding!" in str). Method 1: Returning a string from the user-defined function In this method, the user-defined functions are defined that will contain the function definition and return ... Read More

Haskell Program to Pass a String to the Function

Akhil Sharma
Updated on 01-Mar-2023 11:04:31

518 Views

This article will help us learn how to pass a string to the function in Haskell with identity function and lambda expression. In the first example, we are going to use (myFunction inputString = inputString) function and in the second example, we are going to use (myFunction = id). And in third example, we are going to use lambda expression, (myFunction = \inputString -> inputString). Method 1: Passing a string to the user-defined function In this method, the user-defined functions are defined that will contain the function definition with some returning value and is being called by passing a string ... Read More

Haskell Program to Return an Array from a Function

Akhil Sharma
Updated on 01-Mar-2023 11:03:40

575 Views

This article will help us learn how to return an array from the function in haskell using user-defined function along with list comprehension and recursion. In the first example, we are going to use (show (getArray)) function and in the second example, we are going to use (getArray n = [x | x [Int] getArray n = [x | x Int) -> [Int] -> [Int] getArray f xs = map f xs main :: IO () main = do putStrLn (show (getArray (*2) [1, 2, 3, 4, 5])) Output [2, 4, 6, 8, ... Read More

Pass an Array to a Function in Haskell

Akhil Sharma
Updated on 01-Mar-2023 11:02:11

734 Views

In Haskell, we will pass an array to the function by using user-defined functions. In all the examples, we are going to pass an array to the user-defined functions to perform the certain tasks. These functions can be sumArray, maxArray, minArray, countEvens, etc. In this method, the user-defined functions are created that will contain the function definition with some returning value and is being called by passing an array as argument to it. Algorithm Step 1 − The user defined function is defined by writing its definition with a return value. Step 2 − Program execution will ... Read More

Create a Function with Arguments and Return Value in Haskell

Akhil Sharma
Updated on 01-Mar-2023 11:00:58

761 Views

In this article, we are going to understand how to create a function with argument and a return value in Haskell using a user-defined function. The user-defined functions are defined that will contain the function definition with some returning value and is being called by passing desired arguments to it. These functions perform various operations as per the definition. In all the examples, we are going to define user-defined functions to perform certain tasks that will return some value and are passed with some arguments like, add, mult, maxOfTwo and other functions. Algorithm Step 1 − The user ... Read More

Create a Function Without Argument but Return a Value in Haskell

Akhil Sharma
Updated on 01-Mar-2023 10:59:35

393 Views

We are going to learn how to create a function without argument but return a value using user-defined function. In this article, the user-defined functions are defined that will contain the function definition with some returning value and is being called without passing any arguments to it. In all the examples, we are going to define user-defined functions to perform the certain tasks that will return some value but are passed without arguments like, factorial, celsiusToFahrenheit, circleArea and other functions. Algorithm Step 1 − The user defined function is defined by writing its definition with a ... Read More

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