4. Convert between byte array/slice and string
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4. Convert between byte array/slice and string
Convert string to bytes
When you convert a string to a byte slice, you get a new slice that contains the same bytes as the string.
b := []byte("ABC€")
fmt.Println(b) // [65 66 67 226 130 172]
Convert bytes to string
When you convert a slice of bytes to a string, you get a new string that contains the same bytes as the slice.
s := string([]byte{65, 66, 67, 226, 130, 172})
fmt.Println(s) // ABC€