Question

How to check if character is letter in Go

Answer 1

package main

import (
	"fmt"
	"unicode"
)

func main() {
	ch := 'a'
	if unicode.IsLetter(ch) {
		fmt.Println("yes")
	} else {
		fmt.Println("no")
	}
}



/*
run:

yes

*/

 

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