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.
| Class | String |
|---|
| Name |
indexOf() |
| Examples |
String str = "CCCP";
int p1 = str.indexOf("C");
int p2 = str.indexOf("P");
int p3 = str.indexOf("CP");
println(p1 + ":" + p2 + ":" + p3); // Prints "0:3:2"
|
|---|
| Description |
Tests to see if a substring is embedded in a String, and returns the index position of the first occurrence of the substring defined in the str parameter. If the str substring is not found within the String, -1 is returned.
|
| Syntax |
str.indexOf(str)
str.indexOf(str, fromIndex)
|
|---|
| Parameters |
| str |
String: any variable of type String |
| str |
String: the substring to search |
| fromIndex |
int: the index from which to start the search |
|
Updated on January 21, 2019 10:05:16am EST
