根据天数（46）计算周数和剩余的天数

import java.util.Scanner;
public class Week {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println(“请输入天数”);
int sum = sc.nextInt();
int week;
int day;
week = sum / 7;
day = sum - week * 7;
System.out.println(“周数：” + week);
System.out.println(“天数：” + day);

}

}