This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.


== (equality)

int a = 23;
int b = 23;
if (a == b) {
  println("variables a and b are equal");
Description Determines if two values are equivalent. The equality operator is different from the assignment operator.

Note that when comparing String objects, you must use the equals() method instead of == to compare their contents. See the reference for String or the troubleshooting note for more explanation.
value1 == value2
value1 int, float, char, byte, boolean
value2 int, float, char, byte, boolean
Related> (greater than)
< (less than)
>= (greater than or equal to)
<= (less than or equal to)
!= (inequality)
Updated on February 11, 2019 02:10:37pm EST

Creative Commons License