HasPrefix()
Published Aug 29, 2023
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The HasPrefix()
function returns a boolean value indicating whether a given string begins with a given prefix. The method returns true
if the string begins with the prefix, otherwise it returns false
.
Syntax
strings.HasPrefix(str, prefix)
Where str
is the string where we want to check the prefix and prefix
is the prefix to be checked.
Example
The following code demonstrate the use of the strings.HasPrefix()
function.
package mainimport ("fmt""strings")func main() {fmt.Println(strings.HasPrefix("codecademy","code"))fmt.Println(strings.HasPrefix("GitHub","Hub"))}
The output will be:
truefalse
Codebyte Example
The following example is runnable and uses the strings.HasPrefix()
function to determine if codecademy
begins with code
.
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