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elementExists(array, elem)
Parameters
Parameter name | Type | Required | Description |
|---|---|---|---|
array | array | Yes | The array where the element existence is checked. |
element | any | Yes | The element whose existence is checked. |
Returns
boolean
Example
| Code Block |
|---|
if( elementExists(watchers, currentUser()) ){
print("You are watching this issue.");
}
|
The routine returns true if currentUser is in the watchers array and if the result is true a message is printed
Notes
| Note |
|---|
If elem is not the same type as declared in the array definition, the routine returns error. |
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