vs2005 %S %s 的区别

[满衣兄]

如题

[珍惜生命远离CPP]

一个是Unicode一个是ansi编码的字符串

[arong1234]

s表示用匹配的字符集打印，如果是printf，他用单字节字符串，如果是wprintf，则打印一个双字节字符串
S正好相反，如果是wprintf，他用单字节字符串，如果是printf，则打印一个双字节字符串

MSDN不是说的很清楚么

[arong1234]

摘录MSDN

s
 String 
 When used with printf functions, specifies a single-byte–character string; when used with wprintf functions, specifies a wide-character string. Characters are printed up to the first null character or until the precision value is reached.
 
S
 String
 When used with printf functions, specifies a wide-character string; when used with wprintf functions, specifies a single-byte–character string. Characters are printed up to the first null character or until the precision value is reached.