i = 123 f = 45.6 s = "this is a string" list_of_stuff = ["foo", "bar", "baz"] print(i) print(f) print(s) print(list_of_stuff)
The print() function writes to the console area, the black rectangle at the bottom of the Processing environment. This function is often helpful for looking at the data a program is producing.
Using print() on an object will output a string representation of that object, as determined by its internal __str__ and __repr__ methods (more information here).
In Python Mode, print() and println() are functionally identical.
Under the hood, print in Python 2 is not actually a function at all--it is a statement, and can be used without quotes: print i. Writing print(i) is print plus the single-element expression (i). When we write print(1,2), the statement outputs a tuple: (1, 2). To change this behavior, make the first line of a sketch: from __future__ import print_function. This turns print(i) into a function, disallows print i, and causes print(1, 2) to output 1, 2 rather than (1, 2).
Updated on Mon Sep 21 15:53:25 2020.
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