File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
A friendly place for programming greenhorns!
Big Moose Saloon
Register / Login
Win a copy of
this week in the
Calculate your age here
Joined: Jul 02, 2003
Aug 17, 2004 03:58:00
This is pretty neat how it works out.
It takes less than a minute.......
Work this out as you read.
This is fun!
1. First of all, pick the number of times a week that you would
like to have dinner out. (try for more than once but less than10).
2. Multiply this number by 2
(Just to be bold)
3. Add 5. (Just because)
4. Multiply it by 50 - dont tell me u need a
5. If you have already had your birthday this year
add 1754.... If you haven't, add 1753.......
6. Now subtract the four digit year that you were
You should have a three digit number.
The first digit of this was your original number
(How many times you want to eat out each week.)
The next two numbers are... YOUR AGE! > >(Oh YES,it IS!!!)
Joined: Jul 11, 2003
Aug 17, 2004 04:18:00
Let me see...
Let D = the number of times a week that you would like to have dinner out
Let B = birthday
Let A = Age
Assume the birthday is over.
(((D * 2 ) + 5) * 50) + 1754 - B = 100D + A
100D + 250 + 1754 - B = 100D + A
cancel both sides...
2004 - Birthday = Age !!!
[ August 17, 2004: Message edited by: Joyce Lee ]
Joined: Jul 14, 2004
Aug 17, 2004 12:57:00
It doesn't work if you lie about the year you were born.
Obviously limited in mystical power! :roll:
Joined: Jan 13, 2004
Aug 17, 2004 13:54:00
By reversing the sum after calculating the age, perhaps life expectancy could be worked out too ?
Do you live in the country ? No -8
Yes do nothing
Le Cafe Mouse - Helen's musings on the web
Java Skills and Thrills
"God who creates and is nature is very difficult to understand, but he is not arbitrary or malicious."
"God does not play dice." - Einstein
I agree. Here's the link:
subject: Calculate your age here
math question - (divided by 2?)
int length(), char charAt(int index).HElp~~
Choosing 'random' numbers from set...
Fun: Try this out
All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter
| Powered by
Copyright © 1998-2014