1)page-end character(PE),页末字符2)characters per page,字符/页3)form feed character (FE),换页字符4)ultimate character,末位字符5)End-of-Medium (EM Character),介末字符6)End-of-Text Character (ETX Character),文末字符
用法和例句
This algorithm makes the best of the ultimate character to overlap characters as much as possible,and reduces verifying.