Difference between revisions of "Count"
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Revision as of 21:57, 10 March 2010
Function Syntax
Returns the number of keys in the specified aggregate.
Code Samples
This example function uses count to create a new key in a map (defined outside the function to hopefully eliminate some confusion).
item [int] my_map;
boolean newkey(item i) {
map[count(map}] = i;
}See Also
Special
This function returns 0 for an empty map (i.e. with 0 keys).