Reference×
Reference
- [] (array access)
- = (assign)
- catch
- class
- , (comma)
- // (comment)
- {} (curly braces)
- /** */ (doc comment)
- . (dot)
- draw()
- exit()
- extends
- false
- final
- implements
- import
- loop()
- /* */ (multiline comment)
- new
- noLoop()
- null
- () (parentheses)
- popStyle()
- pop()
- private
- public
- pushStyle()
- push()
- redraw()
- return
- ; (semicolon)
- setLocation()
- setResizable()
- setTitle()
- setup()
- static
- super
- this
- thread()
- true
- try
- void
Name
void
Description
Keyword used to indicate that a function returns no value. Each function must either return a value of a specific datatype or use the keyword void to specify it returns nothing.
Examples
void setup() { // setup() does not return a value size(200, 200); } void draw() { // draw() does not return a value line(10, 100, 190, 100); drawCircle(); } void drawCircle() { // This function also does not return a value ellipse(30, 30, 50, 50); }
Syntax
void function {
statements
}
Parameters
function
any function that is being defined or implementedstatements
any valid statements

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