字符串反转
字符串反转
http://www.nowcoder.com/questionTerminal/e45e078701ab4e4cb49393ae30f1bb04
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
while(sc.hasNext()){
String s=sc.next();
char[] arr=s.toCharArray(); //将字符串转换为charshu
for(int i=arr.length-1;i>=0;i++){
System.out.print(arr[i]);
}
}
}
}
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