题解 | #字符逆序#
字符逆序
https://www.nowcoder.com/practice/cc57022cb4194697ac30bcb566aeb47b
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String s = in.nextLine();
StringBuffer stringBuffer = new StringBuffer();
int length = s.length();
for (int i = 0; i < length; i++) {
stringBuffer.append(s.charAt(length - 1 - i));
}
System.out.println(stringBuffer);
}
}
解题思路:
1, 按照逆序, 逐个读取并拼接得到最终的结果;