In base 16 (also called "hexadecimal" or "hex" for short) you start at 0 then count up 0123456789ABCDEF (16 digits in total). The int function ... ... <看更多>
I'm given a hexadecimal number in string form with a leading "0x" that may contain 1-8 digits, but I need to pad the number with zeros so ... ... <看更多>