Erlang クエックブック文å—列 æ–‡å—列を数値ã«å¤‰æ›ã™ã‚‹ list_to_integer("123"). % 123 list_to_integer("-10"). % -10 n進数ã®æ–‡å—列を数値ã«å¤‰æ›ã™ã‚‹ u ã¯æŒ‡å®šã—ãŸåŸºæ•°ã§å¤‰æ›ã€# ã¯æ–‡å—列ãŒè¡¨ç¾ã—ã¦ã„る基数ã§å¤‰æ›ã—ã¾ã™ã€‚ io_lib:fread("~16u", "100"). % {ok,[256],[]} io_lib:fread("~2u", "100abc"). % {ok,[4],[abc]} io_lib:fread("~36u", "100%%%"). % {ok,[1296],"%%%"} io_lib:fread("~#", "16#100"). % {ok,[256],[]} io_lib:fread("~#", "2#100abc"). % {ok,[4],[abc]} io_lib:fread("~#", "36#100%%%").
{{#tags}}- {{label}}
{{/tags}}