#include<stdio.h>
int check_year(int year){ if((year%400==0)||(year%4==0&&year%100!=0)){ return 1; }else{ return 0; } }
int week_f(int year){
if(year==1){ return 1; } int sum=0; for(int i=1;i<year;i++){ if(check_year(i)==1){ sum=sum+366; } else{ sum=sum+365; } } return (sum+1)%7; }
int month_run(int n){ switch(n){ case 1:return 31; case 2:return 29; case 3:return 31; case 4:return 30; case 5:return 31; case 6:return 30; case 7:return 31; case 8:return 31; case 9:return 30; case 10:return 31; case 11:return 30; case 12:return 31; } }
int month_ping(int n){ switch(n){ case 1:return 31; case 2:return 28; case 3:return 31; case 4:return 30; case 5:return 31; case 6:return 30; case 7:return 31; case 8:return 31; case 9:return 30; case 10:return 31; case 11:return 30; case 12:return 31; } }
void run(int week){ int enter=0; int wee=week; for(int i=1;i<=12;i++){ printf("------>%d月<------\n",i); printf("日 一 二 三 四 五 六\n") ; for(int k=0;k<wee;k++){ printf(" "); enter++; } for(int j=1;j<=month_run(i);j++){ if(enter%7==0){ printf("\n"); } printf("%d ",j); enter++; } wee=(wee+month_run(i))%7; enter=enter-wee; printf("\n\n\n"); } }
void ping(int week){ int enter=0; int wee=week; for(int i=1;i<=12;i++){ printf("------>%d月<------\n",i); printf("日 一 二 三 四 五 六\n") ; for(int k=0;k<wee;k++){ printf(" "); enter++; } for(int j=1;j<=month_ping(i);j++){ if(enter%7==0){ printf("\n"); } printf("%d ",j); enter++; } wee=(wee+month_ping(i))%7; enter=enter-wee; printf("\n\n\n"); } } int main(){ int year; int week=0; int sum=0; printf("请输入年份:"); scanf("%d",&year); week=week_f(year); if(check_year(year)==1){ run(week); } else{ ping(week); } return 0; }
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