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Class

StringDict

Name

hasKey()
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);noLoop();
  if (inventory.hasKey("tea") == true) {
    println("Yes, we have tea."); 
  } else {
    println("Sorry, no tea.");
  }
}
Description Check if a key is a part of the data structure.
Syntax
.hasKey(key)
Returnsboolean
Updated on January 1, 2021 03:38:09am EST

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