题解 | 字符串反转
字符串反转
https://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
package main
import (
"fmt"
)
func main() {
var str string
fmt.Scan(&str)
byteSlice := []byte(str)
for i, j := 0, len(byteSlice) - 1; i < j; i, j = i + 1, j - 1 {
byteSlice[i], byteSlice[j] = byteSlice[j], byteSlice[i]
}
fmt.Println(string(byteSlice))
}
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