题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
// 转成byte倒序遍历，转成字符串打印就行
package main
import (
"bufio"
"fmt"
"os"
)
func main() {
scanner := bufio.NewScanner(os.Stdin)
scanner.Scan()
num := []byte(scanner.Text())
for i := len(num) - 1; i >= 0; i-- {
fmt.Printf(string(num[i]))
}
}
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