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c語言中int year,大神來幫幫我int countDays(int year,i

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大神來幫幫我

int countDays(int year,int month,int day)

{

int sum;

switch(month)

{

case 1: sum=0;break;

case 2: sum=31;break;

case 3: sum=59;break;

case 4: sum=90;break;

case 5: sum=120;break;

case 6: sum=151;break;

case 7: sum=181;break;

case 8: sum=212;break;

case 9: sum=243;break;

case 10: sum=273;break;

case 11: sum=304;break;

case 12: sum=334;break;

}

sum=sum+day;

if(month>2)

{

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

{

sum++;

}

}

return(sum);

}

#include

int main()

{

int countDays(int year,int month,int day);

int year1,month1,day1,year2,month2,day2,i,y1,y2,y3,s,t,f;

printf("請先輸入出生年月日,用逗号隔開");

scanf("%d,%d,%d,%d,%d,%d",&year1,&month1,&day1,&year2,&month2,&day);

y2=countDays(year2,month2,day2);

y1=countDays(year1,month1,day1);

{

if(year1%400==0||year1%4==0&&year1%100!=0)

y3=366-y1;

else

y3=365-y1;

}

i=year2-year1;

if(i==0)

{

s=y2-y3;

printf("你活了%d天",s);

}

else

{

if(i==1)

{

s=y2+y3;

printf("你活了%d天",s);

}

else

{

if(i>1)

{

for(t=year1+1;t<=year2-1;t++)

{

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

f=f+366;

else

f=f+365;

s=f+y1+y2;

printf("你活了%d天",s);

}

}

}

}

return 0;

}