Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Server Side Programming Articles
Page 1692 of 2109
Swift Program to Print Boundary Elements of a Matrix
In this article, we will learn how to write a swift program to print boundary elements of a matrix. Boundary elements of a matrix are those elements that are present on the boundary of the matrix that are elements in the first row, last row, first column, and last column. For example − Given Matrix: 2 4 5 6 7 8 4 5 6 7 3 2 3 4 5 6 2 1 1 1 1 1 1 1 3 4 3 4 3 4 2 2 2 2 2 2 Boundary elements are: 2 4 5 6 ...
Read MoreSwift Program to Interchange Elements of First and Last Columns of Matrix
In this article, we will learn how to write a swift program to interchange the elements of first and last in a matrix across columns. Therefore, to interchange the elements we need to swap the elements of the first column with the elements of the last column of the given matrix. For example − Original matrix: 2 4 5 6 3 4 6 2 6 7 7 2 1 1 1 1 So after swapping the first and last column we get: 6 4 5 2 2 4 6 3 2 7 7 6 1 1 1 1 ...
Read MoreSwift Program to Display Lower Triangular Matrix
In this article, we will learn how to write a swift program to display lower triangular matrix. Lower triangular matrix is a matrix in which all the elements above primary diagonal are zero. As shown in the below image: $$\mathrm{\begin{bmatrix} 1 & 0 & 0 & 0 & 0 & 0ewline 3 & 5 & 0 & 0 & 0 & 0ewline 1 & 4 & 6 & 0 & 0 & 0ewline 1 & 2 & 2 & 2 & 0 & 0ewline 4 & 5 & 6 & 1 & 2 & 0ewline 1 & 1 & 1 ...
Read MoreSwift Program to Calculate Average Using Arrays
In this article, we will learn how to write a swift program to calculate averages using an array. Average is defined as the ratio of the sum of the elements present in the given sequence to the total number of elements available in the given sequence. The general formula of average is − Average = (p1+p2+p3+..+pn)/n Here we use the following methods to calculate the average using array − Using pre−define functions Without using predefine functions Method 1: Using Pre-Define Functions To find the average of the given array, we use reduce() method to find the sum ...
Read MoreGolang Program to Find the Product of Two Numbers Using Recursion
The product of two numbers is the result you get when you multiply them together. So 15 is the product of 3 and 5 and 22 is the product of 2 and 11 and so on. A Recursion is where a function calls itself by direct or indirect means. Every recursive function has a base case or base condition which is the final executable statement in recursion and halts further calls. Example-1: Golang Program Code to Find The Product of Two Numbers Using Recursion by Using The Direct Recursion Method Syntax Syntax for direct recursion func recursion() { ...
Read MoreGolang Program to Display Factors of a Number
In this tutorial program, we will learn how to display the factors of a given number in the Go programming language. A factor of a number is defined as the algebraic expression that divides any given number evenly, with its remainder being zero. All composite numbers will have more than two factors, that include 1 and the number itself also. For example: by multiplying 3 and 7, we get 21. We say 3 and 7 are factors of 21. Below is a demonstration of the same − Input Suppose our input is = 15 Output The factors of 15 ...
Read MoreGolang Program To Convert Array To Set
In this tutorial, we will learn how to convert an array to a set using the Golang programming language. A Set is a collection of items. You can iterate on these items / add new / remove items and clear the set and get the size and check if the set contains any value. An object in the set might only be stored once and cannot duplicate. Syntax var myset map[type]struct{} Key is a type of data you want to create. Struct{} is an empty struct that takes 0 bytes in size. Example 1: Go Code to Convert an ...
Read MoreGolang Program to Show Encapsulation in Class
In this article, we are going to learn about Encapsulation in class using Golang Program Encapsulation in go Language vs Other Object-Oriented Languages − The variables or data of a class in object-oriented languages are private to that class and can only be accessed through any member functions of the class in which they are specified. However, classes and objects are not supported by the Go language. So using packages to accomplish encapsulation in the Go programming language. Go offers exported and unexported identifiers, two separate forms of identifiers. Exporting variables, functions, methods, fields, and structures from the packages enables ...
Read MoreGolang Program To Convert Set Of String To Array Of String
In this tutorial, we will write a golang program to convert a set of strings to array of strings. In go a set is an abstract data type that can store specific values without repeating any of them and without any particular sequence. Convert Set Of String To Array Of Strings Using Internal Functions The program to convert a set of strings to array of strings using predefined functions in go programming language is given below. Syntax func make([]type, length, capacity) []type The make function is used to make a slice or map. It takes three arguments one is ...
Read MoreGolang Program to Convert List to Map
In this tutorial, we will write a golang program to convert a list to map. A linked list is a structure that is created dynamically it has two elements one to store the value and other to store the address of the next structure. A map store element in key:value pairs. A map is an unsorted, flexible collection that forbids duplications. Convert A List to Map In this article, we will discuss to convert a linked list to map. The following program illustrates this conversion process. Syntax func make([]type, length, capacity) []type The make function is used to make ...
Read More