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  weixin_慕函数7006016

  2019-04-20 11:09:41

  已采纳

  #include <stdio.h>

  int main() 

  { 

      int year = 2008;

      int month = 8;

      int day = 8;

      int val,february;

      switch (month)

      {

          case 1:val=0;break;

          case 2:val=31;break;

          case 3:val=59;break;

          case 4:val=90;break;

          case 5:val=120;break;

          case 6:val=151;break;

          case 7:val=181;break;

          case 8:val=212;break;

          case 9:val=243;break;

          case 10:val=273;break;

          case 11:val=304;break;

          case 12:val=334;break;

          default:break;

      }

      val=val+day;

      if (year%400==0||year%4==0&&year%100!=0)

      february=1;

      else

      february=0; 

      if (february==1&&month>2){val++;}

      printf("%d年%d月%d日是该年的第%d天",year,month,day,val);

      return 0;

  
  

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