The strconv package’s AppendQuoteRuneToASCII() function is used to append the single-quoted Go character literal, representing r (as generated by the QuoteRuneToASCII() function) to dst and returns the extended buffer.
func AppendQuoteRuneToASCII(dst []byte, r rune) []byte
dst is a byte array to which the single-quoted character is to be appended literal.r is the rune character to be appended.The function AppendQuoteRuneToASCII() returns the extended buffer after appending the single-quoted character.
The following code shows how to implement the AppendQuoteRuneToASCII() function in Go.
// Using strconv.AppendQuoteRuneToASCII() Functionpackage mainimport ("fmt""strconv")func main() {x := []byte("Empty")fmt.Println("Orignal value before AppendQuoteRuneToASCII()", string(x))fmt.Println()// Append a character (rune 108 is the Unicode of l)x = strconv.AppendQuoteRuneToASCII(x, 108)fmt.Println("The new value after AppendQuoteRuneToASCII()", string(x))fmt.Println()// Append emojix = strconv.AppendQuoteRuneToASCII(x, '🥰')x = strconv.AppendQuoteRuneToASCII(x, '🙉')fmt.Println("The new Values in the array after AppendQuoteRuneToASCII()", string(x))fmt.Println()}
main.main() function, the variable r of the type rune, assign a value to it, and pass the variable in the AppendQuoteRuneToASCII() function. This returns a single-quoted Go character literal, representing the given rune value. Finally, we display the result.Note: All the values assigned to variable
xare appended to thedst.