How to use strconv.CanBackquote() 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 CanBackquote() function which is used to check whether the string str can be represented unchanged as a single-line backquoted string without control characters other than a tab or not. To access CanBackquote() function you need to import strconv Package in your program with the help of import keyword.
Syntax:
func CanBackquote(str string) bool
Parameter: This function takes one parameter of string type, i.e., str.
Return value: This function returns true if the string str can be represented unchanged as a single-line backquoted string, otherwise return false.
Let us discuss this concept with the help of the given examples:
Example 1:
// Golang program to illustrate // strconv.CanBackquote() Function package main import ( "fmt" "strconv") func main() { // Checking whether the given // string can be represented // unchanged as a single-line // backquoted string // Using CanBackquote() function fmt.Println(strconv.CanBackquote("Welcome to w3wiki")) fmt.Println(strconv.CanBackquote("`Welcome to w3wiki`")) fmt.Println(strconv.CanBackquote(`"Welcome to w3wiki"`)) } |
Output:
true false true
Example 2:
// Golang program to illustrate // strconv.CanBackquote() Function package main import ( "fmt" "strconv") // Main function func main() { // Checking whether the given // string can be represented // unchanged as a single-line // backquoted string // Using CanBackquote() function res := strconv.CanBackquote("Welcome to w3wiki") if res == true { fmt.Println("The given string is unchanged "+ "single-line backquoted string.") } else { fmt.Println("The given string is a "+ "changeable single-line backquoted string.") } } |
Output:
The given string is unchanged single-line backquoted string.
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