Programming Forums > Application Development > Java

dark_omen · Oct 4th, 2005, 8:45 PM

Ok so I made this program that would filter out the dates that weren't evenly divisble by 15, so I used:

if(year % 15 == 0){}

but it didn't filter them out. Is there something wrong, or is this just the wrong thing to use?

stevengs · Oct 4th, 2005, 9:14 PM

Quote:

Originally Posted by dark_omen

Ok so I made this program that would filter out the dates that weren't evenly divisble by 15, so I used:

if(year % 15 == 0){}

but it didn't filter them out. Is there something wrong, or is this just the wrong thing to use?

maybe you want the day, and not the year?? If the dates are all in 2005, none will fit. I think 2010 is the next year evenly divisible by 15

, and the last one was 1995.

Just a wild guess. How does the rest of the code in the if-block look?

dark_omen · Oct 4th, 2005, 9:50 PM

No i want the year, it goes from 1628 to 2005 (every year in between too).

This is the rest of the if statement:
if((year % 15 == 0) || (year % 100 == 0) || (year == 2005)){ System.out.println(); }

xavier · Oct 4th, 2005, 10:58 PM

(Toggle Plain Text)

class year{
	public static void main(String [] args){
		
		for(int i = 0 ; i <= 2005 ; i++)
			if((i%15 == 0) || (i%100 == 0) || (i == 2005) ){
				System.out.println(i);
			}
	}
}

This works , so there has to be something else wrong with your code.

dark_omen · Oct 4th, 2005, 11:07 PM

OK it works, I found that I was incrementing it twice, and there wasn't anything wrong with the if statement. Thanks for the help though.

Oct 4th, 2005, 8:45 PM	#1
dark_omen Hobbyist Programmer Join Date: Dec 2004 Posts: 125 Rep Power: 4	% problem Ok so I made this program that would filter out the dates that weren't evenly divisble by 15, so I used: if(year % 15 == 0){} but it didn't filter them out. Is there something wrong, or is this just the wrong thing to use?

Oct 4th, 2005, 10:58 PM	#4
xavier Professional Programmer Join Date: Oct 2004 Location: .ro Posts: 406 Rep Power: 5	(Toggle Plain Text) class year{ public static void main(String [] args){ for(int i = 0 ; i <= 2005 ; i++) if((i%15 == 0) \|\| (i%100 == 0) \|\| (i == 2005) ){ System.out.println(i); } } } class year{ public static void main(String [] args){ for(int i = 0 ; i <= 2005 ; i++) if((i%15 == 0) \|\| (i%100 == 0) \|\| (i == 2005) ){ System.out.println(i); } } } This works , so there has to be something else wrong with your code. __________________ Don't take life too seriously, it's not permanent !

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Oct 4th, 2005, 9:50 PM	#3
dark_omen Hobbyist Programmer Join Date: Dec 2004 Posts: 125 Rep Power: 4	No i want the year, it goes from 1628 to 2005 (every year in between too). This is the rest of the if statement: if((year % 15 == 0) \|\| (year % 100 == 0) \|\| (year == 2005)){ System.out.println(); }

Oct 4th, 2005, 11:07 PM	#5
dark_omen Hobbyist Programmer Join Date: Dec 2004 Posts: 125 Rep Power: 4	OK it works, I found that I was incrementing it twice, and there wasn't anything wrong with the if statement. Thanks for the help though.

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Programming Forums > Application Development > Java

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