题解 | #整数的十位#
整数的十位
http://www.nowcoder.com/practice/031db23916904f4fad72198fe491b47b
import java.util.Scanner;
import java.lang.String;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
String a=sc.nextLine();
System.out.println(a.substring(a.length()-2,a.length()-1));
/*
int num=sc.nextInt();
System.out.println((num%100)/10);
*/
}
}
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