Data Mapping (cusom index numbers)
c++ has function allows create array custom indexes. example standard array (index on left): 0:<data> 1:<data> 2:<data> ect. a map of data this: <any index number>:<data> <any index number>:<data> ect. i know function in c++ looked through arduino libraries , find map function condenses range of values. have never used c++ , code looks quite daunting least :/ any idea how this? thanks, -sam this not c++ function - referring standard containers and maps , associative containers store elements formed combination of key value (generally used sort , uniquely identify elements) , mapped value (which stores content associated key). code: [select] typedef pair<const key, t> value_type; for tiny arduino memory have at key-value pair or hashmap if not scared, have here many options exist Arduino Forum > Using Arduino > ...