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I am trying to make a toy scripting language in c++. I have used boost spirit for the grammar, and hopefully for parser / lexer. The idea is - a language where 'everything is an object' like...

hya friends,
i have created a number based game called 'numfun'. it is a very
simple game of course. firstly ther is a buffer array 4x4(level 1).


1 2 3 4
5 6 7...

hey guys, m gonna buy a new pc..my rate is Rs.30000 max..
i need a TFT or LCD display, a dual core processor AMD or INTEL, and 1 GB RAM..

can any one give me a good/better/best configuration for...

does c++ plays an active role in virii/worm programming?
if so how?

does hacking includes virii and/or worms?
if so how does a hacker finds use of a virus/worm for his tasks?

and the problem no. is 19.

i am trying out this one...hope i get it.

try to open the file via fstream

sorry folks...i had quoted the question in the book (by Stroustrup) wrongly..
the actual question was


this is the correct one. unlike a command, itz just a quote..hope you understand.
pease...

i guess bjarne (the author) demands more....

create a manipulator that turns character echoing on and off.

hey did any one find the answer?

sorry i don remember the entire question.
its on the exercise section of this book.(at the end of chapter 21.Streams)

The C++ Programming Language 3rd ed
from the Creator Of C++,
Bjarne...

the actual question was to create two stream manipulators that toggles the echoing on and off.

hey guys i tried it in google, comp.lang.c++ etc...all say there is no standard way...but guys i found this actually in Bjarne Stroustrup's book...so there is a way of achieving this...yet it is...

Is there any other way to implement this...?

i have an idea but right now dont know how to implement it..
first the standard output buffer is changed to a local buffer.
now the string is read..it would not get echoed on the screen(std o/p...

i have asked the same qn. to many many people...but all hav replied it as "not possible".
all i want is to toggle echoing on and off the std ostream..if this is achieved then the problem is done...

to be short, i need a (way/code preferably a manipulator of i stream..)to input a password(string) form the user without echoing it on screen...no library functions has to be used e.g. getpass() of...