题解HJ106 | #字符逆序#
字符逆序
https://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String s = in.nextLine();
StringBuilder resultString = new StringBuilder();
for (int i = 0; i < s.length(); i++) {
resultString.append(s.charAt(s.length() - i - 1));
}
System.out.println(resultString.toString());
}
}
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