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- func main() {
- var str string = "123456789"
- rev := ""
- for i := len(str) - 1; i > 0; i-- {
- rev += string(str[i])
- }
- out, err := strconv.Atoi(rev)
- if err != nil {
- log.Fatal(err)
- }
- fmt.Printf("%T %v", out, out)
- }
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