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sort of like all sorting algos, different linked list algos, encryption algos etc are mentioned

Is there any good book in which only different algorithms are explained for c++ ??

In this program i m creating a login system

but when i compare two variables(password) i.e member char array and password_chck that i have declared in a function, it is always returning value 0....

Can we do the stuffs like detecting the motion and performing functions or detecting some finger movements from IR cameras and all stuffs using c++ and C# easily.

or i have seen a Software "VVVV" ...

for example an antivirus program
like antivirus program has a database which search for the infected offset in the file

if i decrypt program antivirus will not alert.

but on decrypting it in...

i want to create a program that after execution run the program in memory and then decrypt the program in memory and run properly...

like the program donot decrypt in memory and then go to memory...

yeah !! :) thnx alot mate

My problem is in the while loop i.e from line # 32-56

Everything is working fine except until i input the filename that is present in that folder but not in ".txt" format.

i want to receive...

Now i m not getting how to open the file :( using input string
here filename is string


do
{
cout << "Enter a file name or complete path(if outside the current folder) or 0 to...

Well i have created a char pointer, which is similar to char array.
char array performs all functions of string library
but my char pointer 'filename_p' is not performing find function, help me plzz

I have a code
i declared a pointer filename_p at line 18, nw i want to do that if th user inputs any other extension then .txt then the program must continue. for that i write some statements from...

I m writing some statements to with str.find function
i am using a pointer with it

error :


else if (((*filename_p).find(".txt")) != string::npos)
{...
char *filename_p;
...

i want to chck if the extension '.txt' exists, then perform funtion on file, but i cant do it, because it is returning garbage value, what chck condition should i use??

yes i knw that! is there any way that of the text is not found, it returns 0 instead of garbage

in the string.find() func it teturns garbage value if the text is not found..
is this possible that it returns 1 if the text found and 0 if it fails

like in this example

#include <iostream>...

Help with the query plz!!! how to pass a file pointer to a function??

Like there is a file in which abcdef is written
now i want to wwrite 123 at the start.
how can i do that??

its still nt printing :( . Added string and ! .. plz
output is also mentioned below.


#include <iostream>
#include <string>

using namespace std;

void conv(string& age_s, string& tel_s,...

String tel_s is not printing in "conv" function from line no: 76... I m sending tel_s from main to "void conv" which is assigned value there..


#include <iostream>

using namespace std;

void...

HEY!! I understood what you said and tried to make an algorithm which will work on this..... for Example
i created an ASCII like for 0(47) my 5bit ascii is 00000 for 1(48)00001 ..... for A(65) my...

thanks alot iMalc, i find your post later.. ok i understood how to work breaking these bits :) but how can i read these bits breaking it in 5..

like there are 2 bytes 00000000 01000100 and now i...

size = 2 . which means is storing value 00000000 00000001

and i want it to store 00001 :(

help me plzz!!

#include <iostream>

using namespace std;

yeah i knw that.. i was just giving an example :) well thanks for the repply :)

man i have studied the bitwise operator & for AND operation to bit | for OR and ~ for COMPLEMENT..

but i this will still remain 8 bit i want to make a == (some 3 bit)

i can't get it..i m a beginner.. :( can you plz explain this or can give me a link to the tutorial plz ???