a port of the Processing Visualization Language

Name

boolean

Examples
example pic
boolean a = false; 

if (!a) { 

  rect(30, 20, 50, 50); 

} 

a = true; 

if (a) { 

  line(20, 10, 90, 80); 

  line(20, 80, 90, 10); 

}
Description Datatype for the Boolean values true and false. It is common to use boolean values with control statements to determine the flow of a program. The first time a variable is written, it must be declared with a statement expressing its datatype.
Syntax
boolean var

boolean var = booleanvalue
Parameters
var variable name referencing the value
booleanvalue true or false
Usage Web & Application
Related true
false

This reference is licensed under the CC BY-NC-SA 2.0 license:

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