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Articles by Akhil Sharma
Page 43 of 51
Haskell Program to Implement multiple inheritance
Haskell is a functional programming language and does not have a concept of inheritance. Instead, it uses type classes to achieve similar functionality. This tutorial will help us in implementing the same in Haskell. Method 1: Implement a type class that simulates multiple inheritances. This method uses type class to simulate the multiple inheritance. Here, we define two parent class and one child class. And the function of child class is being called. Once the function is being called it will take instance from both the parent class and the final output is displayed. Algorithm Step 1 − The ...
Read MoreHaskell Program to initialize and print a complex number
This tutorial will help us in initializing and printing a complex number. In Haskell, the Data.Complex library provides a Complex type to represent complex numbers. Method 1: Using Complex data type This method defines a Complex data type that holds the real and imaginary parts of a complex number, and an instance of the Show type class for Complex, which allows it to be printed using the putStrLn function. In the main function, it creates a complex number object with real part and imaginary part. Then it prints the complex number using the putStrLn function and the show function. Algorithm ...
Read MoreGolang program to search an element in the slice
In this tutorial, we will grasp how to search an element in slice using different set of examples. A slice is a sequence of elements just like an array. An array is a fixed sequence of elements whereas slice is a dynamic array which means its value is not fixed and can be changed. Slices are more efficient and faster than arrays moreover they are passed by reference instead by value. Syntax func append(slice, element_1, element_2…, element_N) []T The append function is used to add values to an array slice. It takes number of arguments. The first argument ...
Read MoreGolang program to remove all elements from an array
In this tutorial, we will execute the program of removing all the elements of array using different set of examples. An array is a well-defined collection of elements stored at contiguous memory locations. The output is printed in the screen using fmt.Println() function. Let’s see few examples to get a clear understanding of this concept. Syntax func append(slice, element_1, element_2…, element_N) []T The append function is used to add values to an array slice. It takes number of arguments. The first argument is the array to which we wish to add the values followed by the values to ...
Read MoreGolang program to get the first and last element from a slice
In this tutorial, we will discuss how to obtain the first and last element from a slice. A slice is a dynamic-sequence that stores elements of a similar type. It is similar to array but it can be resized whereas an array is of fixed range. Let’s understand the concept using some examples. Method 1: Using integer values In this method, we will use integer values to get the first and last element from a slice. The output will be printed on the screen using fmt.Println() function. Let’s go through the example to understand how it can be done. Algorithm ...
Read MoreGolang program to compare elements in two slices
In this tutorial, we will learn how to compare elements in two slices. In slices a simple equality comparison is not possible so the slices are compared with their lengths and the elements present in the loop. The output will be printed in the form of Boolean value on the console with the help of fmt.Println() function. Let’s see how to execute this with the help of an example. Method 1: Using a user-defined function In this method, we will compare elements in two slices using an external function and, in that function, we will set some conditions, if the ...
Read MoreGolang program to replace elements in a slice
In this tutorial, , we will grasp how to replace elements in a slice using different set of examples. A slice is a dynamic array which means that its value is not fixed like array. The output will be printed on the screen using fmt.Println() function. Let’s see how it can be implemented with crystal-clear examples. Method 1: Using built-in copy function In this method, we will use the built-in function copy to replace elements in slice which means at the place of original element and new element will be placed. The built-in functions shorten the code and easily solve ...
Read MoreGolang program to print a slice
In this tutorial, we will learn different methods to print a slice. A slice is a sequence of elements just like an array. An array is a fixed sequence of elements whereas slice is a dynamic array which means its value is not fixed and can be changed. Slices are more efficient and faster than arrays moreover they are passed by reference instead by value. Let’s understand this basic concept using different set of examples and algorithms based upon them. Method 1: Using make function In this method, we will create a slice with the help of make function and ...
Read MoreGolang program to reverse a slice
In this tutorial, we will learn how to reverse a slice using variety of examples. A slice is a sequence of elements just like an array. An array is a fixed sequence of elements whereas slice is a dynamic array which means its value is not fixed and can be changed. Slices are more efficient and faster than arrays moreover they are passed by reference instead by value. Let’s go through the example to understand things. Syntax func append(slice, element_1, element_2…, element_N) []T The append function is used to add values to an array slice. It takes number of ...
Read MoreGolang program to remove an element from a slice
In this tutorial, we will learn how to remove an element from a slice using variety of examples. A slice is a sequence of elements just like an array. An array is a fixed sequence of elements whereas slice is a dynamic array which means its value is not fixed and can be changed. Slices are more efficient and faster than arrays moreover they are passed by reference instead by value. Let’s go through the example to understand things. Syntax func copy(dst, str[] type) int The copy function in go language is used to copy the values of ...
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