/sci/ - Science & Math

[Anonymous No.4534056]

Hello /sci/
Does anyone know a java algorithm to calculate the day of the year? The user specifies a date, eg. 29/02/2000, which would be the 60th day of the year. Or does anybody know of a formula which does the same?

[Anonymous No.4534067]

/sci/ is safe for work, reported enjoy your ban

[Anonymous No.4534074]

>>4534067
this nigga gay

[Anonymous No.4534075]

It's 4chan. Be grateful she's not 12.
Just subtract 31 days for January, 28/29 days for February depending on if it's a leap year, and so on. Then when you get to the last month, add what day you're on.

[OP No.4534079]

>>4534067
LOL

>>4534075
thank you sir

[Anonymous No.4534087]

>>4534067

I'm with this guy, fuck pussies

[Anonymous No.4534099]

>>4534074
No he likes to stop cancer.

[Anonymous No.4534117]

What I was trying to do earlier was make an algorithm that takes epoch time (seconds since Jan. 1, 1970) and prints out the date. How would someone do that?

[Anonymous No.4534120]

just had to do this project. if you're allowed, java has a built in calendar class you can use that would make very easy.

here's how i did leap year

public void isLeapYear()
{
if (year % 100 == 0)
{
if (year % 400 == 0)
++daysInMonths[1];
}
else if (year % 4 == 0)
++daysInMonths[1];
}

[Anonymous No.4534125]

>>4534075
you obviously haven't seen that pedo thread around here.

Reported op for not posting a 12 year old.

[Anonymous No.4534128]

>>4534056

>The user specifies a date, eg. 29/02/2000
>There are at least 29 months in a year

[Anonymous No.4534130]

here's the other important method i used:

public void setTotalDays()
{
int total = 0;
for (int i = month - 1 ; i > 0 ; i-- )
total += daysInMonths[i - 1];
total += day;
totalElapsed = total;
}

[Anonymous No.4534132]

>>4534067

Just for you

[Anonymous No.4534143]

>>4534128
Most countries go day/month/year.
You know, the way that makes sense.

[OP No.4534193]

>>4534130
cheers bro

[Anonymous No.4534225]

>>4534143
>>4534143
FUCK THAT"S DISGUSTING

[Anonymous No.4534233]

>>4534225
Haha. I don't see anything wrong with it.
Explain yourself using scientific evidence.