Sketch

Control Structure

Further Syntax

Data Types

Constants

Variable Scope & Qualifiers

Digital IO

Analog IO

Advanced IO

Serial

Stream

String Functions

String Operators

Keyboard

Mouse

Time

Math

Characters

Bits and Bytes

Arithmetic Operators

Bitwise Operators

Boolean Operators

Comparison Operators

Compound Operators

Conversion

Random Numbers

Trigonometry

External Interrupts

Interrupts

Utilities

Pointer Access Operators

Zero, Due, MKR Family

float()

설명

값을 float 자료형으로 변환.

문법

float(x)

매개변수

x: 값

반환값

float

※ 주의 및 경고:

아두이노 부동소수점 숫자의 정확도와 한계에 대해서 더 자세한 것은 float 참조하세요.

더보기

언어 : byte()
언어 : char()
언어 : int()
언어 : long()
언어 : word()
언어 : float

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