How can I convert a zero-terminated byte array to string?

I need to read [100]byte to transfer a bunch of string data.

Because not all of the strings are precisely 100 characters long, the remaining part of the byte array is padded with 0s.

If I convert [100]byte to string by: string(byteArray[:]), the tailing 0s are displayed as ^@^@s.

In C, the string will terminate upon 0, so what’s the best way to convert this byte array to string in Go?