Topics by Laiq Ahmed

Can any1 tell me about the tutorials and description regarding new c++ standard. specially the improvement in STL.

I want to generate the following pattern using for() loop only.... how can i do this i've tried but unfortunately failed to solve .... when user inputs 3 [COLOR=#008000]1 1 1 1 1 1 2 2 2 1 1 2 3 2 1 1 2 2 2 1 1 1 …

i want to calculate the complexity of the following code snippet [code] for(int k=0;k<n; ++k) for(int j=0; j<k; ++j) for(int i=0; i<j; ++i) cout<< "Hello World" <<endl; [/code] here! i got the hint! that summation of natural numbers series would be used if its correct why ? bit confused:sad:

please help me understand the folowing code.... [code] class A { int a; public: A() : a ( 0 ) {} int get() { cout << "Hello WOrld " << endl; return 0; } }; int main( int argc, char** argv ) { cout<< ((A*)3)->get() << endl; return 0; } …

I want to read a Source Code file and separate the lexemes (words) and want to track the line number with the separated words? I just come up with the raw code like that... i) A struct holding a string , int pair; ii) making the link list of above …

I've just tried to code the Binder2nd, almost same as standard code provided in functional...... please point out the mistakes........ and suggest me guidelines to write effective code.......... [code] [COLOR=#0000ff]#include[/COLOR][COLOR=#000000] <iostream>[/COLOR] [COLOR=#0000ff]#include[/COLOR][COLOR=#000000] <vector>[/COLOR] [COLOR=#0000ff]#include[/COLOR][COLOR=#000000] <functional>[/COLOR] [COLOR=#0000ff]#include[/COLOR][COLOR=#000000] <algorithm>[/COLOR] [COLOR=#0000ff] using[/COLOR][COLOR=#000000] [/COLOR][COLOR=#0000ff]namespace[/COLOR][COLOR=#000000] std;[/COLOR] [COLOR=#000000][/COLOR] [COLOR=#0000ff] template[/COLOR][COLOR=#000000] <[/COLOR][COLOR=#0000ff]class[/COLOR][COLOR=#000000] _Fn> [/COLOR] [COLOR=#0000ff]class[/COLOR][COLOR=#000000] Binder2: [/COLOR][COLOR=#0000ff]public[/COLOR][COLOR=#000000] …

I've gone through several books they explain Upcasting as Base class pointer pointing to Drived class Object this definition is correct. Downcasting: [quote]Drived class pointer pointing to base class object..[/quote] i got a bit confused.....not having crystal clear image in my mind..... if the above definition is correct... whats wrong …