ZTE F110 Algo free!!!

[dzunlocker]

#6 - asked about a c++ statement : *(_DWORD *)a3 = 12;
#9 - answered than the pointer a3 pointer length is 4 bytes.

I commented #9 about pointer size an said that it is OS dependent.
So comment my comment is about pointer size and not about algo itself.

Now, a question what will be the size of a pointer in win32 and what will be the size of a pointer in Win-64 ?

answer :
64-bit Windows Data Types Compared to 32-bit Windows Data Types - RAD Studio XE3

Pointer types
On 64-bit Windows, all pointer types are 8 bytes, twice the size on 32-bit Windows.

Even if you are sometimes "rude" and "aggressive" in your comments, I always read with great attention and pleasure. Therefore I will not comment on the sentence Why both talking big stupidityes?

regards to all !

[Victor]

Simple arithmetics:

Byte - 1

word = 2 bytes = (2 x byte)

dword (double word) = 2 x word = 2 x (2 x byte) = 4 bytes.

I not know os or platform where:

DWORD (4 bytes)= 8 bytes.

[dzunlocker]

Originally Posted by orbita

Thanks victor , yes is like this..... and as usually your posts is very usefull.


@dzunlocker your explanation is extremly usefull, but not need to teach me what meen dword .

2.2.9 DWORD

I am not a teacher. I just wrote a message about pointers in a a public forum.

If this is private club, let us know !

[dzunlocker]

sizeof (DWORD *) ???

[Victor]

Originally Posted by dzunlocker

#6 - asked about a c++ statement : *(_DWORD *)a3 = 12;
#9 - answered than the pointer a3 pointer length is 4 bytes.

I commented #9 about pointer size an said that it is OS dependent.
So comment my comment is about pointer size and not about algo itself.

Now, a question what will be the size of a pointer in win32 and what will be the size of a pointer in Win-64 ?

answer :
64-bit Windows Data Types Compared to 32-bit Windows Data Types - RAD Studio XE3

Pointer types
On 64-bit Windows, all pointer types are 8 bytes, twice the size on 32-bit Windows.

Even if you are sometimes "rude" and "aggressive" in your comments, I always read with great attention and pleasure. Therefore I will not comment on the sentence Why both talking big stupidityes?

regards to all !

"agresive"? "rude"? ... watching different movies.


*(_DWORD *)a3 = 12;

here you have strictly TYPE CONVERSION -> _DWORD.

where you see 8 bytes?

[orbita]

Originally Posted by dzunlocker

sizeof (DWORD *) ???

I'am gived you microsoft site as referince.
Try read .
And here we talk about specific algo.

DWORD is always 32 bits (unsigned).
If you have other source then microsoft what explain other , give link, i'am always ready to learn new things.

To not start offtopic messages here, you can send me link in pm.
This become a discussion just for discussion and not have any finalisation.

[YuMERA]

A DWORD is a 32-bit unsigned integer (range: 0 through 4294967295 decimal). Because a DWORD is unsigned, its first bit (Most Significant Bit (MSB)) is not reserved for signing.
This type is declared as follows:

typedef unsigned long DWORD, *PDWORD, *LPDWORD;

2.2.9 DWORD

[zulea]

Originally Posted by Victor

Simple arithmetics:

Byte - 1

word = 2 bytes = (2 x byte)

dword (double word) = 2 x word = 2 x (2 x byte) = 4 bytes.

I not know os or platform where:

DWORD (4 bytes)= 8 bytes.

Seems your knowledges are verry limited.
You can start here at Wikipedia:
Integer (computer science) - Wikipedia, the free encyclopedia

Just for your info, on any 64 *nix system, any ANSI C "DWORD" ( = unsigned long) will be 64 bits = 8 bytes !

Also sizeof(DWORD *) is TOTALLY DIFFERENT on 32 bit and 64 bit systems (what Dzunlocker asked and reply is totally true).

Just one hint, no more be so limited ... just be opened to knowledge (just look at Orbita).

BR,
Zulea

[Victor]

Originally Posted by zulea

Seems your knowledges are verry limited.
You can start here at Wikipedia:
Integer (computer science) - Wikipedia, the free encyclopedia

Just for your info, on any 64 *nix system, any ANSI C "DWORD" ( = unsigned long) will be 64 bits = 8 bytes !

Also sizeof(DWORD *) is TOTALLY DIFFERENT on 32 bit and 64 bit systems (what Dzunlocker asked and reply is totally true).

Just one hint, no more be so limited ... just be opened to knowledge (just look at Orbita).

BR,
Zulea

@Zulea

Get theme first and then talk.

Here discussion is for one line from pseudocode:

*(_DWORD *)a3 = 12;

1. Nobody talk for 64 bit sytems. dzunlocker for not known reasons (maybe to show how many know) NOT UNDERSTAND FOR WHAT WE TALK .... meaning this line from pseudocode.

same as: DIFFERENCES IN CROCODILE ARE DOUBLE LONG FROM GREEN

...ofcourse on 64bit systems pointer is different from 32bit system.

2. Many ppls trying to say on dzunlocker where see 8 bytes???? But for me not success. (I set guilty to "rude" ... etc)

3. Level for my knoledge can give if you know me.


Regards: Victor