解题思路:
简单的计算题,用n对k取余,如果余数为0,则输出k的值,否则输出(k-余数)的值。
代码实现:
import java.util.Scanner;public class p9226 {public static void main(String[] args) {Scanner sc = new Scanner(System.in);int n = sc .nextInt();int k = sc.nextInt();int result = n % k;if(result == 0){System.out.println(k);} else {System.out.println(k-result);}}
}