Hello, World is the First program that explains how to write a program, and compile and run the program in Swift.
Swift Hello World First Program
Hello World program contains three ports
Comments are a string of text about lines of code or swift files.
These are also ignored by the swift compiler.
It always starts with
//followed by comment text
import keyword used to import namespaces that contain variables, and functions into current code. The Foundation library is a basic library that provides utility class in Swift to import
print is the output function that prints the string to the console.
Next, First Open Visual Studio Editor, Create a Hello. swift
Swift code extension is .swift
// Hello.swift // Hello World program in Swift import Foundation; print("Hello World W3schools.io!");
Compile and Run swift program
Compile the code using swiftc compiler
It compiles the code and creates an executable file
You can run the code using
In Linux or Mac