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Swift Operators
Swift Operators
Operators are symbols used to perform actions on values or variables. Swift includes many types of operators:
1. Arithmetic Operators
Do basic math:
+ - * / %
Example:
let total = 5 + 3 // total is 8
2. Assignment Operator
Used to give a value to a variable:
=
Example:
var name = "Swift"
3. Comparison Operators
Compare two values:
== = > < >= <=
Example:
5 > 2 // true
4. Logical Operators
Combine or invert conditions:
&& || !
Example:
true && false // false
5. Unary Operators
Work with a single value:
! - +
Example:
let isFalse = !true // false
6. Ternary Operator
A quick way to write if-else in one line:
condition ? trueResult : falseResult
Example:
let result = age >= 18 ? "Adult" : "Minor"
Summary
Operators help you calculate, compare, and make decisions in your code with just a few symbols. Swift makes them easy and readable.
Prefer Learning by Watching?
Watch these YouTube tutorials to understand GIT Tutorial visually:
What You'll Learn:
- 📌 How to write if-statements and use operators | Swift Basics #4
- 📌 Learn to Code Swift - What Are Logical Operators?