题解 | 字符串反转
字符串反转
https://www.nowcoder.com/practice/e45e078701ab4e4cb49393ae30f1bb04
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
String s =sc.nextLine();
for(int i = s.length()-1;i>=0;i--){
System.out.print(s.charAt(i));
}
}
}
用一个for循环将字符串倒置
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