Processing

Reference+
Documentation→Reference→Data→Composite→StringDict

Name

keys()

Class

StringDict

Description

Return the internal array being used to store the keys.

Examples

  • StringDict inventory;

void setup() {
  size(200, 200);
  inventory = new StringDict();
  inventory.set("coffee","black");
  inventory.set("flour","white");
  inventory.set("tea","green");
  println(inventory); 
  for (String k : inventory.keys()) {
    println(k);
  }
}

Syntax

  • .keys()

Return

  • Iterable<String>
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.