题解 | #取近似值#
字符串反转
http://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
import java.util.Scanner;
public class Main{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String str = scanner.nextLine();// String reverseStr = "";
// for (int i = str.length() - 1; i >= 0; i--) {
// reverseStr = reverseStr + str.charAt(i);
// }
StringBuilder sb = new StringBuilder(str);
System.out.println(sb.reverse());
}}
安克创新 Anker公司福利 881人发布
改成项目亮点观感会更好