conversion 相关的搜索结果 共有2个

Average Residence Time of Certain Types of Commodities in the Supermarket before Being Sold Out

l  Problem The tables below are some tables from simplified supermarket stock control system. To investigate the sales saverage,conversion,file,import,keys,switch,sum,long,floor


Description: Convert a string, two-level sequence, table sequence or record sequence to a specific type. Syntax: E(x) Notwo-level sequence,conversion