Use the tonumber function. As in a = tonumber("10").
Lua just does automatically conversion between strings and numbers. If you want ensure the type, use a = tonumber(a). – xpol. Feb 26, 2016 at 3:52.
Strings have the usual meaning: a sequence of characters. ... Any numeric operation applied to a string tries to convert the string to a number:
Math and Strings. When you perform math using a string value, Lua will automatically try to convert the string into a number, so you don't need to ...
Idiom #22 Convert string to integer · I : Integer := Integer'Value (s); · int i = atoi(s); · i = (int)strtol(s, (char **)NULL, 10); · (def i (Integer/parseInt s)).
Results 1 - 20 of 79 ... convert a string to upper case local s = 'hello world' s = s:upper() --> 'HELLO... ... stringutil.lua - see the capitalize() function
Idiom #55 Convert integer to string · S : String := Integer'Image (I); · char s[0x1000]={}; itoa(i,s,10); · (let [s (str i)]) · auto s = std::to_string(i); · string ...
