static int monthDays (int iYear, int iMonth)
{
switch (iMonth) {
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
return (31);
case 4:
case 6:
case 9:
case 11:
return (30);
case 2:
if (isLeapyear(iYear)) {
return (29);
} else {
return (28);
}
default:
return 0;
}
}
int checkndconvert(char* dob1, struct converteddate *y)
{
int day1, month1, year1, i, len = -1, lp;
int a[] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
for (i = 0; dob1[i] != '\0' ; i++)
{
len++;
}
if (len != 9)
{
return -1;
}
else
{
year1 = split(dob1, 6, 9);
month1 = split(dob1, 3, 4);
day1 = split(dob1, 0, 1);
if (year1 < 0 || month1 < 0|| day1 < 0)
{
return -1;
}
if (dob1[2] != '-' || dob1[5] != '-')
{
return -1;
}
if (month1 > 12 || month1 == 0)
{
return -1;
}
if (day1 > a[month1 - 1])
{
return -1;
}
if (month1 == 2)
{
if (day1 == 29)
{
lp = isLeapyear(year1);
}
if (lp == 0)
{
return -1;
}
}
y->year = year1;
y->month = month1;
y->day = day1;
}
return 1;
}
