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| Class | |
|---|---|
| Name | sub() | 
| Examples | 
FloatDict inventory;
void setup() {
  size(200, 200);
  inventory = new FloatDict();
  inventory.set("coffee",108.6);
  inventory.set("flour",5.8);
  inventory.set("tea",8.2);
  println(inventory);  // There is 5.8 of flour
  inventory.sub("flour", 3.4);
  println(inventory);  // There is 2.4 of flour
}
 | 
| Description | Subtract from a value. | 
| Syntax | .sub(key, amount) | 
| Returns | void | 
