题解 | #字符逆序#HJ06代码HJ13可用
字符逆序
https://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
String str=sc.nextLine();
StringBuffer sb=new StringBuffer(str);
System.out.print(sb.reverse());
}
}
}