package com.bwj;
import java.util.Scanner;
public class Day {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner Num = new Scanner(System.in);
int a = Num.nextInt();
int b = a / 7;
int c = a % 7;
System.out.println(a + "天是" + b + "周余" + c + "天");
}
}
输出结果为: