Framework (A-Z)

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.

Name

long

Examples
long a;          // Declare variable "a" of type int
a = 23;          // Assign "a" the value 23
long b = -256;   // Declare variable "b" and assign it the value -256
long c = a + b;  // Declare variable "c" and assign it the sum of "a" and "b"
Description Datatype for long integers (32 bits), numbers without a decimal point. Long integers can be as large as 2147483647 and as low as -2147483648. They are stored as 32 bits (4 bytes) of information.
Syntax
long var
long var = value
Parameters
var variable name referencing the value
value any integer value
Usage Application
Related byte
int
unsigned int
unsigned long
float
double
Updated on July 07, 2011 11:08:34pm PDT

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