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

() (parentheses)
Examples 
int a;
a = (4 + 3) * 2;          // Grouping expressions
if (a > 10) {          // Containing expressions
  digitalWrite(8, HIGH);  // Containing a list of parameters
}
Description Grouping and containing expressions and parameters. Parentheses have multiple functions relating to functions and structures. They are used to contain a list of parameters passed to functions and control structures and they are used to group expressions to control the order of execution. Some functions have no parameters and in this case, the space between parentheses is blank.
Syntax 
function()
function(p1, ..., pN)
structure(expression)
Parameters
function any function
p1...pN list of parameters specific to the function
structure Control structure such as if(), for(), while()
expressions any valid expression or group of expression
Usage Application
Related , (comma)
Updated on July 07, 2011 11:08:46pm PDT

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