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std::dec

std::dec, std::hex, std::oct

Defined in header <ios> 
std::ios_base& dec( std::ios_base& str );
 (1) 
std::ios_base& hex( std::ios_base& str );
 (2) 
std::ios_base& oct( std::ios_base& str );
 (3)

Modifies the default numeric base for integer I/O.

1) sets the basefield of the stream str to dec as if by calling str.setf登录查看完整内容