摘要: with a length of 4 digits, the output of the integer 5 is "0005"string:right(integer_to_list(5), 4, $0).io:format("~4..0B~n", [5]). 阅读全文
posted @ 2014-03-01 23:01 xiao913 阅读(170) 评论(0) 推荐(0)