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| Class | |
|---|---|
| Name | hasKey() |
| Examples |
FloatDict inventory;
void setup() {
size(200, 200);
inventory = new FloatDict(goods, amounts);
inventory = new FloatDict();
inventory.set("coffee",108.6);
inventory.set("flour",5.8);
inventory.set("tea",8.2);
println(inventory);
if (inventory.hasKey("flour") == true) {
println("Yes, we have flour.");
} else {
println("Sorry, no flour.");
}
}
|
| Description | Check if a key is a part of the data structure. |
| Syntax | .hasKey(key) |
| Returns | boolean |
