In reading tan C language book, recently found a little structure chapter understand: inside the structure, can be output to a structure member % o, in front of the visit to examine the content and meaning for the output 8 hexadecimal unsigned integer, did not find the significance of its existence? Why will output a structure member to an integer and octal? Thank you answer,

CodePudding user response:

Ha ha, it's just example,

CodePudding user response:

Uh huh, that's right, actually do not have what meaning

CodePudding user response:

Who said no meaning, Linux, Unix is common, many Windows octal and hexadecimal, too

CodePudding user response:

reference 4 floor liups response:

who says meaningless, Linux, Unix is common, Windows, octal and hexadecimal also many

Or octal and hexadecimal is a skilled person can see the benefits of related meanings, such as Unix, Linux in the file properties (octal), hardware related bytes, what address