Such as: '~ h01-2, want to 01 as variable, how to combine?

CodePudding user response:

Either by a string of hexadecimal or hexadecimal converted to decimal, reoccupy int or long for storage

CodePudding user response:

I want to save hexadecimal in to IC card, I tried only written '~ h01-2' form, can save correctly. The card reader doesn't write method with hexadecimal. Can't really mix?

CodePudding user response:

Will '~ h01-2' into a blob, then write