package com.njwb.classroom;
/**输入天数计算几周
* @author Kiii
* @version 1.0
* */
public class ClassDemoWeekDay {
public static void main(String[] args) {
//已知天数46
int day = 46;
int week = 0;
int remainderDay;
//周数，剩余天数
remainderDay = day%7;
week = (int)day/7;//(int)取整
System.out.println("周数："+week);
System.out.println("剩余天数："+remainderDay);
}
}
通过day%7剩余的余数得到所剩余天数，day/7再取整得到周数，打印输出。