Numeric Methods

Methods available on Int and Float types.

Integer Methods

toFloat

Converts the integer to a floating-point number.

fn toFloat(): Float

let count = 10;
let floatCount = count.toFloat(); // 10.0

toString

Converts the integer to a string representation.

fn toString(): String

let answer = 42;
let answerString = answer.toString(); // "42"

abs

Returns the absolute value.

fn abs(): Int

let temperature = -5;
print(temperature.abs()); // 5

Float Methods

toInt

Converts the float to an integer by truncating the decimal part.

fn toInt(): Int

let price = 3.99;
let basePrice = price.toInt(); // 3

toString

Converts the float to a string representation.

fn toString(): String

let pi = 3.14;
print(pi.toString()); // "3.14"

round

Rounds the float to the specified number of decimal places.

fn round(precision: Int): Float

let pi = 3.14159;
print(pi.round(precision: 2)); // 3.14

floor

Rounds down to the nearest integer.

fn floor(): Float

let rating = 3.9;
print(rating.floor()); // 3.0

ceil

Rounds up to the nearest integer.

fn ceil(): Float

let progress = 3.1;
print(progress.ceil()); // 4.0