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- #include<bits/stdc++.h>
- #include <windows.h>
- using namespace std;
- int t1=0;
- int i[2][12]={31,28,31,30,31,30,31,31,30,31,30,31,
- 31,29,31,30,31,30,31,31,30,31,30,31};
- int rn(int t)
- {
- int t1;
- if (t % 4 == 0)
- {
- if (t % 100 == 0)
- {
- // // 这里如果被 400 整除是闰年
- if (t % 400 == 0)
- t1=1;
- else
- t1=0;
- }
- else
- t1=1;
- }
- else
- t1=0;
- return t1;
- }
- void CaculateWeekDay(int y,int m, int d)
- {
- if(m==1||m==2) {
- m+=12;
- y--;
- }
- int iWeek=(d+2*m+3*(m+1)/5+y+y/4-y/100+y/400)%7;
- switch(iWeek)
- {
- case 0: printf("星期一"); break;
- case 1: printf("星期二"); break;
- case 2: printf("星期三"); break;
- case 3: printf("星期四"); break;
- case 4: printf("星期五"); break;
- case 5: printf("星期六"); break;
- case 6: printf("星期日"); break;
- }
- }
- int main(){
- int hou,min,sec,day,yea,mon;
- hou=0;
- min=0;
- sec=0;
- day=13;
- mon=10;
- yea=2022;
- rn(yea);
- here:
- system("color 0E");
- while(1)
- {
- if(sec==60){
- sec=0;
- min+=1;
- }
- if(min==60){
- min=0;
- hou+=1;
- }
- if(hou==24){
- hou=0;
- day+=1;
- }
- if(day==i[rn(yea)][mon-1]+1){
- day=1;
- mon+=1;
- }
- if(mon==12){
- mon=0;
- yea+=1;
- }
- cout<<setw(4)<<yea<<"年 "<<setw(2)<<mon<<"月"<<" "<<setw(2)<<day<<"号"<<" ";
- CaculateWeekDay(yea,mon,day);
- cout<<" "<<setw(2)<<hou<<":"<<setw(2)<<min<<":"<<setw(2)<<sec<<endl;
- Sleep(1000);
- sec+=1;
- system("cls");
- goto here;
- }
- return 0;
- }
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