Thanks for reading my question. I am trying to count ASTM checksum on Golang but couldn't figure it out how to convert string or byte to hexadecimal that is countable by myself and Google. Please let me request help, thanks.
At Golang, how to convert a character to hexadecimal that can allow performing a sum?
Example:
// Convert character "a" to hex 0x61 ( I understand this will not work for my case as it became a string.)
hex := fmt.Sprintf("%x","a")
// sum the 0x61 with 0x01 so it will become 0x62 = "b"
fmt.Printf("%v",hex + 0x01)
Thank you so much and please have a nice day.
Thanks for everyone answering my question! peterSO and ANisus answers both solved my problem. Please let me choose ANisus's reply as answer as it including ASTM special character in it. I wish StackOverflow could choose multiple answers. Thanks for everybody answering me and please have a nice day!