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

Name - (minus) Examples int c = 50 - 5; // Sets c to 45 int d = c - 5; // Sets d to 40 int e = d - 60; // Sets e to -20int a = 5; // Sets "a" to 5 int b = -a; // Sets "b" to -5 int c = -(5 + 3); // Sets "c" to -8 Description Subtracts one value from another and may also be used to negate a value. As a subtraction operator, the value of the second parameter is subtracted from the first. For example, 5 - 3 yields the number 2. As a negation operator, it is equivalent to multiplying a number by -1. For example, -5 is the same as 5 * -1. Syntax -value1value1 - value2 Parameters value1 int or float value2 int or float Usage Web & Application Related -- (decrement)-= (subtract assign)+ (add)

Updated on November 22, 2008 08:39:25pm PST












Processing was initiated by Ben Fry and Casey Reas. It is developed by a small team of volunteers.


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