Hello World
Write and run your very first Swift program!
StartKey Concepts
Review core concepts you need to learn to master this subject
print()
print()
print("Hello, world!")
// Prints: Hello, world!
The print()
function outputs one or more values to the terminal.
Hello World
Lesson 1 of 1
- 1Swift is a powerful and intuitive general-purpose programming language developed by Apple. Its development started in July 2010. Much of the inspiration for Sw…
- 2Take a look at the Hello.swift file in the code editor that is placed in the middle of the screen. It’s a Swift program! When learning a new language, tradition suggests that our first program…
What you'll create
Portfolio projects that showcase your new skills
How you'll master it
Stress-test your knowledge with quizzes that help commit syntax to memory