题解 | #华为no.12 字符串反转#
字符串反转
http://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
与上一条一样
public class Main {
public static void main(String[] args) {
//逆序输出
Scanner sc = new Scanner(System.in);
String s = sc.next();
StringBuilder sb= new StringBuilder();
for (int i=s.length()-1;i>=0;i--) {
sb.append(s.charAt(i));
}
System.out.println(sb.toString());
}
}
