How to use strconv.QuoteRune() Function in Golang?
Go language provides inbuilt support to implement conversions to and from string representations of basic data types by strconv Package. This package provides a QuoteRune() function which is used to find a single-quoted Go string literal representing rune and the returned string uses Go escape sequences (\t, \n, \xFF, \u0100) to control characters and non-printable characters defined by IsPrint. To access QuoteRune() function you need to import strconv Package in your program.
Syntax:
func QuoteRune(rn rune) string
Parameter: This function takes one parameter of rune type, i.e., rn.
Return value: This function returns a single-quoted Go string literal which represents rune.
Example 1:
// Golang program to illustrate
// strconv.QuoteRune() Function
package main
import (
"fmt"
"strconv"
)
func main() {
// Finding a single-quoted Go
// string literal representing rune
// Using QuoteRune() function
r := strconv.QuoteRune('♥')
fmt.Println(r)
}
Output:
'♥'
Example 2:
// Golang program to illustrate
// strconv.QuoteRune() Function
package main
import (
"fmt"
"strconv"
)
func main() {
// Finding a single-quoted Go
// string literal representing rune
// Using QuoteRune() function
val1 := strconv.QuoteRune('♣')
fmt.Println("Result 1: ", val1)
fmt.Println("Length 1: ", len(val1))
val2 := strconv.QuoteRune('→')
fmt.Println("Result 2: ", val2)
fmt.Println("Length 2: ", len(val2))
}
Output:
Result 1: '♣'
Length 1: 5
Result 2: '→'
Length 2: 5
Last Updated :
03 May, 2020
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