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Haskell Articles
Page 9 of 13
Haskell Program to read coordinate points and determine its quadrant
This tutorial will help us in reading the x and y coordinates and determine its quadrant. If both the coordinates are positive, the point lies in first quadrant; if x coordinate is positive and y coordinate is negative, the point lies in fourth quadrant ; if x coordinate is negative and y coordinate is positive, the point lies in second quadrant and if both the coordinates are negative, then point lies in third quadrant. Algorithm Step 1 − The quadrant function is defined using certain conditions on x and y coordinates. Step 2 − Program execution will be ...
Read MoreHaskell Program to calculate the volume and area of Sphere
This tutorial will help us in calculating the volume and area of Sphere. The volume of a sphere is a measure of the amount of space inside the sphere. And area involves the surface area of the sphere. Method 1: Using the User-defined Function In this method, we will see two examples where we have used user-defined function with different techniques. Algorithm Step 1 − The Text.Printf module is imported. Step 2 − The volume and area functions are defined on the basis of simple mathematical formula as volume r = (4.0 / 3.0) * pi * (r ^ ...
Read MoreHaskell Program to calculate the volume and area of Cone
This tutorial will help us in calculating the volume and area of the Cone. The volume of a cone is a measure of the amount of space inside the cone. And area involves the surface area of the cone that is obtained from the lateral area of a cone. The formula for the volume of a cone is V = (1/3) * π * r^2 * h, where r is the radius of the base of the cone, h is the height of the cone, and π is approximately equal to 3.14. And the formula for the surface area of ...
Read MoreHaskell Program to calculate the volume, diagonal, and area of Cuboids
This tutorial will help us in calculating the volume, diagonal, and area of the Cuboids. The volume of a cuboid is a measure of the amount of space inside the cuboid. And area involves the surface area of the cuboid. The diagonal of a cuboid is a line segment connecting two opposite vertices of the cuboid. It is also known as the "space diagonal" or "body diagonal" of the cuboid. Algorithm Step 1 − The volume, diagonal and area functions are defined on the basis of simple mathematical formula as volume l w h = l * w ...
Read MoreHaskell Program to calculate the volume and area of the Cylinder
This tutorial will help us in calculating the volume and area of the Cylinder. The volume of a cylinder is a measure of the amount of space inside the cylinder. The area involves the surface area of the cylinder. The formula for the volume of a cylinder is the product of the base area of the cylinder, which is given by πr^2 and the height h. The formula for the surface area of a cylinder is the sum of the areas of the two circular faces and the area of the rectangular lateral surface. Algorithm Step 1 − The ...
Read MoreHaskell Program to find the arccosine of the given value
This tutorial will help us in finding arccosine of the given value. The arccosine is the inverse function of the cosine. If given a value between -1 and 1, it returns the angle (in radians) whose cosine is equal to that value. For example, the cosine of pi/3 radians is equal to 0.5. Therefore, if you pass 0.5 as an input to the arccosine function, it should return pi/3 radians. Syntax acos(angle) Here, acos() is a built-in function and value is passed as parameter to compute the arccosine of the value passed. Method 1: Finding arccosine using in-built ...
Read MoreHaskell Program to find the hyperbolic arccosine of the given value
This article will help us in finding hyperbolic arccosine of the given value. The hyperbolic arccosine, also known as the inverse hyperbolic cosine, is the inverse function of the hyperbolic cosine. It is defined as acosh(x) = log(x + sqrt(x^2 - 1)) for x > 1, where log is the natural logarithm. The output of this function is a real number. Syntax acosh(angle) Here, acosh() is a function and value is passed as parameter to compute the hyperbolic arccosine of the value passed and value passed must be greater than 1. Method 1: Using acosh() function In this method, ...
Read MoreHaskell Program to convert the string into a floating-point number
This article will help us in converting the string into a floating point number. In Haskell, you can use the read function to convert a string to a floating-point number. Another way to convert a string to a floating-point number is by using the readMaybe function. This function is similar to the read function, but it returns a Maybe value instead of raising an exception when the input string is not valid. All these functions are part of the standard library and we can use them to easily convert strings to a floating point number in Haskell. Algorithm Step ...
Read MoreHaskell Program to convert the string into an integer
This tutorial will help us in converting the string into an integer. In Haskell, the process of converting a string to an integer typically involves using the read function or readMaybe function from the Text.Read module. Another approach is to use the digitToInt function from the Data.Char module to convert each character in the string to its corresponding numerical value. All these functions are part of the standard library and we can use them to easily convert strings to integers in Haskell. Algorithm Step 1 − in-build() function is defined using read function. Step 2 − Program execution will ...
Read MoreHaskell Program to find the hyperbolic tangent of given radian value
This tutorial will help us in finding hyperbolic tangent of the given radian value. The hyperbolic functions are used to calculate the angles and the distances. The hyperbolic tangent function gives us the hyperbolic tangent value of the radian angle. The angle value must be a radian value. If the angle is any degree value then, it must be converted into radian value first. Syntax tanh(angle) ...
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