コードを直接貼り付けて、実行できます
public class Reverse {
public static void main(String[] args){
Scanner scanner = new Scanner(System.in);
System.out.println("请输入数:");
String string = scanner.next();
reverse(string);
}
public static String reverse(String s){
System.out.println("输入的为:"+s);
char []array = s.toCharArray();//将输入的数分割
String reverse = "";
for(int i = array.length -1 ; i>=0 ; i--){//遍历数组,从后向前拼接
reverse +=array[i];
}
System.out.println("反转以后的数组为:"+reverse);
return reverse;
}
}