Difference between revisions of "Clear"
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imported>StDoodle (Created page with '{{ #vardefine:name|clear}}{{ #vardefine:return_type|void}}{{ FunctionPage| name={{#var:name}}| function_category=Miscellaneous| function1={{Function| name={{#var:name}}| aggreg…') |
imported>Eliteofdelete |
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name={{#var:name}}| | name={{#var:name}}| | ||
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function_description=Clears the aggregate {{pspan|map}} of all its keys & data.| | function_description=Clears the aggregate {{pspan|map}} of all its keys & data.| | ||
| − | + | code1={{CodeSample| | |
| + | title=Code Samples| | ||
| + | description=Tells you how many different items you have and then clears the map.| | ||
| + | code= | ||
| + | <syntaxhighlight> | ||
| + | int[item] inventory = get_inventory(); | ||
| + | print("You currently have "+count(inventory)+" different items in your inventory.", "blue"); | ||
| + | clear(inventory); | ||
| + | print("Now there are "+count(inventory)+" different items in the inventory map.", "blue"); | ||
| + | </syntaxhighlight>| | ||
| + | moreinfo= | ||
| + | The clear command is most often used when doing lots of map manipulation, since maps only grow in size when assigning values to them. | ||
| + | }}| | ||
see_also={{SeeAlso|count|file_to_map|map_to_file}}| | see_also={{SeeAlso|count|file_to_map|map_to_file}}| | ||
}} | }} | ||
| + | |||
| + | [[Category:Miscellaneous Functions]] | ||
Latest revision as of 08:25, 11 January 2015
Function Syntax
- map is the aggregate to clear
Clears the aggregate map of all its keys & data.
Code Samples
Tells you how many different items you have and then clears the map.
int[item] inventory = get_inventory();
print("You currently have "+count(inventory)+" different items in your inventory.", "blue");
clear(inventory);
print("Now there are "+count(inventory)+" different items in the inventory map.", "blue");The clear command is most often used when doing lots of map manipulation, since maps only grow in size when assigning values to them.