About Programiz compiler
Swift OutputIn Swift, we can simply use the print() function to print output. For example,print("Swift is powerful")// Output: Swift is powerfulHere, the print() function displays the string enclosed inside the double quotation.Syntax of print()In the above code, the print() function is taking a single parameter.However, the actual syntax of the print function accepts 3 parametersprint(items: separator: terminator:)Here, items - values inside the double quotation separator (optional) - allows us to separate multiple items inside print(). terminator (optional) - allows us to add add specific values like new line "\n", tab "\t"Note: separator and terminator are optional. If we don't include them inside the print(), their default values: single space " " for separator and new line "\n" for terminator are used.Example 1: Swift Print Statementprint("Good Morning!")print("It's rainy today")OutputGood Morning!It's rainy todayIn the above example, the print() statement only includes the items to be printed. Here, the value for terminator is not used. Hence, it takes the default value "\n".So we get the output in two different lines.Example 2: print() with terminator// print with terminator spaceprint("Good Morning!", terminator: " ")print("It's rainy today")OutputGood Morning! It's rainy todayNotice that we have included the terminator: " " after the end of the first print() statement.Hence, we get the output in a single line separated by space.Example 3: print() with separatorprint("New Year", 2022, "See you soon!", separator: ". ")OutputNew Year. 2022. See you soon!In the above example, the print() statement includes multiple items separated by a comma.Notice that we have used the optional parameter separator: ". " inside the print() statement. Hence, the output includes items separated by . not comma.Example: Print Variables and LiteralsWe can also use the print() function to print Swift variables. For example,var number: Double = -10.6var name: String = "Programiz"// print literals print(5)// print variablesprint(number)print(name)Output5-10.6ProgramizExample: Print Concatenated StringsWe can also join two strings together inside a print() statement. For example,print("Programiz is " + "awesome.")OutputProgramiz is awesome.Here, the + operator joins two strings "Programiz is " and "awesome." the print() function prints the joined stringTo learn more about joining strings, visit Swift Join String.Print Variables and Strings togetherIn Swift, we can print a string and variable together by using string interpolation. Here, we use the backslash and bracket to print variables inside a string. For example,var year = 2014print("Swift was introduced in \(year)")OutputSwift was introduced in 2014In the above example, the string inside the print() statement includes Text: Swift was introduced
Key features of the Programiz compiler that are enabled through these drivers include:
- Online Python Compiler (Interpreter) - Programiz
- Online JavaScript Compiler (Editor) - Programiz
- Online C Compiler (Editor) - Programiz
- Differences Between Interpreter and Compiler - Programiz
- Online Python Compiler (Interpreter) - Programiz
- Online JavaScript Compiler (Editor) - Programiz
- Online C Compiler (Editor) - Programiz
Called the DOM (Document Object Model), and it is used by the web browser to render the web page. For example, My web page Hello, world! This is my first web page. It contains a main heading and paragraph . Browser Output In this example, the html element is the root element of the hierarchy and contains two child elements: head and body. The head element, in turn, contains a child element called the title, and the body element contains child elements: h1 and p. Web Design Basics Web design refers to the process of creating and styling the appearance of a website. There are 3 fundamental technologies to build the modern website and web applications. They are: HTML CSS JS These technologies work together to provide the structure, style, and interactivity of a web page. HTML HTML (HyperText Markup Language) is a markup language used to structure and organize the content on a web page. It uses various tags to define the different elements on a page, such as headings, paragraphs, and links. Let's see an example: Page Title Programiz We create easy to understand programming tutorials. Browser Output Here, we have an HTML document where: — heading of the document —paragraph of the document The heading and paragraph tag in the above code help create a webpage structure. CSS CSS (Cascading Style Sheets) is a stylesheet language. It is used to style HTML documents. It specifies how the elements of HTML look including their layout, colors, and fonts. We use tag to add CSS to HTML documents. Let's add some CSS to our previous HTML code. Page Title h1 { color: blue; } p { color: red; } Programiz We create easy to understand programming tutorial. Browser Output In the above code, we've applied CSS to and tags
