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Type: Posts; User: coder752
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March 21st, 2010, 09:54 PM
How can it be decreasing when the question stated show that its increasing, I sort of understand your way of calculating it but I don't think the formula is right.
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March 20th, 2010, 09:10 PM
Can you check to see if this is even a valid question. I got this challenge from someone and I believe there's no way to solve it but have a look. I can't find a perfect bounded above value...I...
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October 2nd, 2009, 10:58 AM
I solved it now...thanks.
But please help me with my other Discrete Structures question:
http://www.codeguru.com/forum/showthread.php?t=485507
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October 1st, 2009, 07:16 AM
Thanks, I will try to read the link first, attempt the question, and post my findings to see if I'm right...or need additional help.
Thanks so much, also could you take a look at my other thread...
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September 30th, 2009, 07:19 PM
I need help with this question:
Find what a,b,and c is. They must be integer answers.
The equation goes like this:
35a+55b+77c=1
I'm totally confused, I can think of a solution but...
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September 29th, 2009, 09:15 PM
Hey all,
I need help on this problem. Say that x^2 is congruent to 3 (mod 83).
Find the inverse of x (mod 83).
I made a small example case first: (I think all this is wrong now) Please...
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September 15th, 2009, 10:55 AM
I suppose it is.
Does that help any bit?
Basically I believe its asking for a function that is not little o(1) but when you plug in the number 2009 in the new function it will equal to 0 thus...
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September 14th, 2009, 08:24 PM
Ok, I'll give you the whole statement.
This is a two parter question to be treated separate.
Suppose f(x) is a function such that f(x) = O(1).
Can e^{f(x)} = o(1)? Yes or no, provide...
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September 14th, 2009, 08:19 PM
I have another induction question. Here's my work. I think I got it right(except the base case).
Help is greatly appreciated. Thanks in advance.
The question goes as this: Prove using...
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September 11th, 2009, 06:25 PM
Hi,
I have this question that seems trivial to me.
I need to find a function which is not o(1) but where f(2009) = 0 <---fyi this is a zero
using the fact that f(x) is a function such that...
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September 11th, 2009, 11:08 AM
Hi,
I wanted to clarify my answer for this question. Please note if I did anything wrong.
The question uses induction.
Prove that for every positive integer n, 4^n+14 congruent 0(mod 6)
...
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September 9th, 2009, 10:24 PM
So the next step would be this:
P(k): 1+1+2+3+5+8+.........k= (k+2) -1
And the next step would be this:
P(k+1) 1+1+2+3+5+8+.......k+k+1=(k+2)+1-1 which would simply be:
P(k+1)...
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September 7th, 2009, 02:35 PM
I need help with this challenging question for my computer discrete structures/data structures class.
Ok I need to prove that the sum of the first n fibonacci numbers is equal to the (n+2)nd...
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August 3rd, 2009, 10:50 AM
I don't know what to use, a JFileChooser, or a JTextArea?
It's suppose to read in a social security (sample) file, if it contains anything other than the 9 digits, it will show the exception. ...
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August 2nd, 2009, 01:56 PM
Ok, so I transferred my code to a new directory called components. I placed TextDemo.java in there. I added this line of code in the heading as well
import components.*;
Next...
I did a...
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August 1st, 2009, 12:35 PM
Error message reads like this:
Exception in thread "main" java.lang.NoClassDefFoundError: TextDemo (wrong name:
components/TextDemo)
at java.lang.ClassLoader.defineClass1(Native Method)...
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July 31st, 2009, 09:17 PM
I got this code from the Java Sun site.
Why won't it run?
package components;
/* TextDemo.java requires no other files. */
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July 31st, 2009, 09:55 AM
Thanks! I just put that line in its new location, it works now.
I don't think I could do the other method Xeel said earlier since I didn't learn generics yet.
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July 30th, 2009, 06:20 PM
So I put that line above that, and I get 2 errors. Now what?
Here's the new main.
/**
* Sole entry point to the class and application.
* @param args Array of String...
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July 30th, 2009, 12:14 PM
Not uh!
It's not as easy as pie.
In case you didn't try to compile it urselves.
This is what I get.
Note: LinkedListExample.java uses unchecked or unsafe operations.
Note: Recompile with...
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July 29th, 2009, 08:44 PM
How can I compile this code found on this site?
http://www.javafaq.nu/java-example-code-90.html
The code is too long to paste here.
It's a linked list example.
No, its not a dumb question...
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July 29th, 2009, 08:43 PM
System as in what the computer is calculating aka (procedures done internally)
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July 29th, 2009, 09:34 AM
Thanks for the interpretation.
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July 29th, 2009, 09:33 AM
[QUOTE
You'll have to explain what you mean.
[/QUOTE]
I mean what is the system doing while the toString is being used and what the system is doing while the program is suppose to have though it...
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July 28th, 2009, 09:35 PM
Why you can't declare a class abstract and final?
Is there some internal rule the system just rejects, or what?
Can somebody provide a sample program demonstrating this?
Thanks,
Coder752
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