题解 | #数字颠倒#
数字颠倒
http://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
StringBuffer sb = new StringBuffer(scan.nextLine().trim());
sb.reverse();
System.out.println(sb);
}
}
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