main()
{
int pd,pm,py,ed,em,ey,count=0,i,year,month,day,total,remain;
clrscr();
printf("enter present date in the formate dd/mm/yyyy\n");
scanf("%d/%d/%d",&pd,&pm,&py);
printf("enter previous date in the formate dd/mm/yyyy\n");
scanf("%d/%d/%d",ed,em,ey);
for(i=ey;i<=py;i++)
{
if(i%4==0||i%400==0&&i%100!=0)
count++;
}
year=py-ey-1;
month=monthdays(pm-1)+(365-monthdays(em+1));
day=pd+days(em)-ed;
total=year+month+day;
total=total+count;
remain=total%7;
printf("remain days is : %d",remain);
getch();
}
monthdays(int n)
{
int i,sum=0;
for(i=1;i<=n;i++)
{
switch(i)
{
case 1:sum+=31; break;
case 2:sum+=28;break;
case 3:sum+=31;break;
case 4:sum+=30;break;
case 5:sum+=31;break;
case 6:sum+=30;break;
case 7:sum+=31;break;
case 8:sum+=31;break;
case 9:sum+=30;break;
case 10:sum+=31;break;
case 11:sum+=30;break;
case 12:sum+=31;break;
}
}
return sum;
}
days(int month)
{
switch(month)
{
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;
}
}
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| Author: Sharath Kumar G R 04 Jun 2008 | Member Level: Silver Points : 0 |
good C program
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