由于hex是Integer文字,因此您可以使用,和或格式向fmt包询问该整数的字符串表示形式。参观游乐场
fmt.Sprintf()
%x``%X
i := 255h := fmt.Sprintf("%x", i)fmt.Printf("Hex conv of '%d' is '%s'n", i, h)h = fmt.Sprintf("%X", i)fmt.Printf("HEX conv of '%d' is '%s'n", i, h)输出:
Hex conv of '255' is 'ff'HEX conv of '255' is 'FF'



