Variables

Variables

Variables use var and can be reassigned:

var x: Int = 10;
x = 20;

Type annotations are written after :. Zap also allows declaration before assignment:

var name: String;
name = "Zap";

Built-in types

• Int, Int16, Int64
• UInt, UInt8, UInt16, UInt64
• Float, Float64
• Bool
• Char
• String
• Void

More examples

var age: Int = 21;
var ratio: Float = 1.5;
var enabled: Bool = true;
var letter: Char = 'z';
var name: String = "Zap";

For constants and globals, continue with Constants and globals.