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ohh...yes....thanks joe.... i overlooked that. i have changed the case. but i am getting runtime error :

Exception in thread "main" java.lang.NoSuchMethodError: main
Press any key to...

i am doing conversion of ferhenhite to celsius




import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

i read that pdf link and they are also doing like that.

its a very good link where they have given some implementation blues. i have read some journals and webpages but got different...

thanks Kheun

i read your link for upsamplig

Hprime =
-0.0915 -0.1585 0.5915 -0.3415

Next, upsample Hprime by two , inserting zeros in alternate positions:

HU =

thanks for the reply.


TheCPUWizard and Kheun



you people have told theoretically . its ok.But i want to go for implementation

is there no answer ? can anybody share his views ?

what is the meaning of upsampling rows and downsampling columns from a matrix ?

say , i have a matrix

1 2 3 4 5 6 7 8 ......

2 3 6 7 8 9 70 45.....

...............................

it worked. thanks

this code is not showing the icon ?why ? here is the code which does not show the icon even though i have specified the icon.



class ABC
{
public static void main(String[] args)
{
...

thanks narendra. good explanation.

ohh.. yes i understand now. thanks for the last code. that helped me to distinguish.


thanks

No, that was not my question.

int x[20] ;

int * p = new int [20];
p = x;
x[0] = 5, x[1] = 3

as you are saying i am leaking the memory here bcoz i am not using allocated memory . i am...

that means if i create a pointer like this

-------------------------------------
p-----> |p[0] | p[1] | p[2] | p[3]| p[4]|......so on
...

hi

i have a question on pointer. suppose p is a dynamically allocated memory pointer. now if i do a p++ does it mean i will get p[0], p[1],p[2] etc ?

or in other words, does it mean

p[0]=...

i want to declare a 2D array inside a function. then i want to change the value of elements by doing some maths inside the function. and then i want to return that array to the caller.

how can i...

that is not a prototype declaration place. prototypes are declared above main.

for example.


prototype declaration ; // this is the perfect place for declaration

int main()

{

int i;
int main()
{
int& fun(); // line 1
fun()= 10; // line 2
cout<<i;
}

int& fun()
{

hi,probabily it is difficult, i am not sure whether it could be done.

say, i have a file like this....

W E D 123 R \ S 245 ......

i want to read this. but problem is they are not...

the link that you gave does not explain the thing clearly . i am not interested about headers . i need only the data for processing.

ok, AND operator was creating some problem in the earlier...

..........you may be right. i surfed net to find the algorithm how to convert a P2 image into P5 format.

i did not get any good resource.

can you tell me the algorithm how it is done ?
...

------
it seems you can retrieve the value if i give you the value of m . how ? of course all my values are <255


i am trying to convert image data (.pgm) from P2 to P5 format...my image...

int x = 129;
char m = (char)x & 255;
cout<<m<<endl;




now let us say, given m , how can i retrieve x ? how can i do the opposite thing ?

i tried this way,...

what are the elements of collection framework ? i have read it is objects ...can it be any objects or some predefined objects of classes like vector,arraylist, string,stack etc ?

say i am defining...

but if i dont know how much memory do i need beforehand how can i resize that ?

is there anyway so that program will allocate memory as much it needs.

something like below.

a.resize(as_much...

hello,

i need a bigger string array to hold strings .


string str[1000]; // is this ok ?

can i get more than this ? so that memory problem does not occur.