# sq()

# Description

Squares a number (multiplies a number by itself). The result is always a positive number, as multiplying two negative numbers always yields a positive result. For example, -1 * -1 = 1.

# Related

# Example

##### Code:

noStroke(); float a = sq(1); // Sets 'a' to 1 float b = sq(-5); // Sets 'b' to 25 float c = sq(9); // Sets 'c' to 81 rect(0, 25, a, 10); rect(0, 45, b, 10); rect(0, 65, c, 10);