google_ever

 Profile Answers by google_ever Questions by google_ever

• Oct 21st, 2008

Int a[8]= {0,0,0,0,0,0,0,0};int b[n]; // Here b is the array of employee's salaries.for(int iLooper=0; iLooper<n; iLooper++) iIndex = ((int)b[iLooper]/100) > 10) ? 8:((int)b[iLooper]/100)-2;a[iIndex]++;

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nidhi.khanna

 Profile Answers by nidhi.khanna Questions by nidhi.khanna

• Feb 6th, 2009

//SPIRAL MATRIX#includeclass Spiral{public:void sp();};void Spiral::sp(){? int m,n,i,j;int ctr=0,mode=0;int r=0,c=0;int A[30][30];coutn;for(i=0;i

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Sudhir

• Sep 17th, 2007

"new"  is a Operator in C++ used to allocate the memory for the object on HEAP.It allocates the memory of the size equal to the size of Object.If the specified Memory available on ...

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amandahh

 Profile Answers by amandahh Questions by amandahh

• Nov 29th, 2007

Using const_vast conversion.

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vanavill

 Profile Answers by vanavill Questions by vanavill

• Feb 8th, 2008

if you know that, plz, send it to me.

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Mahendra Kathe

• Nov 20th, 2007

In 16 bit development environment like DOS or WIN 3.0 memory management is done in terms of segment:offset addressing style. so in this environment we have segment registers like CS,DS.SS,ES if we dec...

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Susil Kumar

 Profile Answers by Susil Kumar Questions by Susil Kumar

• Jan 5th, 2008

Don't get confused with the words visual and ANSI. Follow this.* Visual C++ is an IDE for developing GUI real time applications using C++. Visual C++ deals with more complex applications* ANSI C++...

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What is the difference between macro and inline function?

gupta_pratibha

 Profile Answers by gupta_pratibha Questions by gupta_pratibha

• Apr 7th, 2008

Compiler performs return type checking, function signature before putting inline function into symbol table. But there is no type checking for Macros. So Macros are more error prone as compared to inline functions.

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How to connect C++ to MS Access?

ganeshmoorthy

 Profile Answers by ganeshmoorthy Questions by ganeshmoorthy

• Apr 3rd, 2008

Inline functions: in exectution of normal  functions compiler overhead occurs by jumping to and fro from stack to avoid this inline functions are used it executes the given functions directly wit...

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What's the Method Overriding and what's the difference between Method Overloading and Method Overriding.

arun_goel3

 Profile Answers by arun_goel3 Questions by arun_goel3

• Jul 15th, 2008

Defining a new function with same name but signature is different is known as method oveloading.Define a new function with same name ( as in base class) in derived class is known as method override. In the derived class, base class defined method is hide.

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Kaushik_khatua

 Profile Answers by Kaushik_khatua Questions by Kaushik_khatua

• Jul 22nd, 2008

*testValue = cObj;Dereferencing a double pointer once gives the memory location of the pointer which we need to update.

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Hi,Iam very much new to programming and C++please help meI have an application that uses socket++ classes on Unix (AIX) environmentI have included #include in two of my .cpp filesand I have socket++ source in my temp directorywhen iam trying to compile my application using the makefile, the error shown is The #include file "sockinet.h" is not found.I don't know how to make my application to use socket++...

rocky2583

 Profile Answers by rocky2583 Questions by rocky2583

• Jul 19th, 2008

hi,Does the environment variable PATH contain the path of the folder in which the header files are present??If not, then either modify the PATH variable, or use -I option to specify the location of he...

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grimes13

 Profile Answers by grimes13 Questions by grimes13

• Sep 5th, 2011

First off for me there is no one technique.

Generally I do this:

1. Find out what the error is and reproduce it.
2. Create a test that should pass if the error is fixed.
3. Make my code pass that test.

This is not info on how to find a bug but on how I would go about fixing one.

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Write a program that will read in a length in feet and inches and will output the equivalent length in meters and centimeter. Use at least three functions: one for input, one or more for calculating, and one for output. Include a loop that lets the user repeat this computation for new input values until the user says he wants to end the program. There are meter in a foot, 100 centimeters in a meter,...

javierisassi

 Profile Answers by javierisassi Questions by javierisassi

• Jul 1st, 2009

#include "iostream"using namespace std;struct metric{ int meters; int centimeters;};struct english{ int feet; int inches;};void input( english &value ) { std::cout << "Type ze...

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I know that function name is same. but each time we are writing code for each function.then in which way it is advantageous than normal function.

gleeb

 Profile Answers by gleeb Questions by gleeb

• Mar 22nd, 2010

To fully understand the answer for this question, you need to be femiliar with the Polymorphism concept and an implementation of such virtual function would be for the Observer or Visitor Design Pattern.

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What is the disadvantage of using too many templates?

vijay.badola

 Profile Answers by vijay.badola Questions by vijay.badola

• Sep 25th, 2010

It may reduce programs readability.

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What is the concept of file stream in C++? How is a file opened and closed in C++?

Peter_APIIT

 Profile Answers by Peter_APIIT Questions by Peter_APIIT

• Jul 17th, 2009

File stream are opened when default constructor was called and closed during destructor called.

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How to reverse a linked list using only one pointer?

jjoshi

 Profile Answers by jjoshi Questions by jjoshi

• Oct 9th, 2009

Void revshow(){struct node *p;int temp[100],count=0,i;p=head;for(i=0;p!=NULL;i++,p=p->next)temp[i]=p->num;for(i=i-1,p=head;p!=NULL;i--,p=p->next)p->num=temp[i];}

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Write a program for generating a spiral structure of N number.For example: If N= 4 then the structure will be as follow-1 24 3 If N=5, then the structure will be as follow- 1 25 4 3 If N=9, then the structure will be as follow-7 8 96 1 25 4 3 If N=15, then the structure will be as follow-7 8 9 106 1 2 115 4 3 12 15 14 13 If N=18, then the structure will be as follow- 7 8 9 10 6...

Gargona

 Profile Answers by Gargona Questions by Gargona

• Feb 13th, 2010

/*  * File:   Spiral.cpp */#include <cmath>#include <iostream>#include <vector>#include <cstdlib>using namespace std;class Spiral {    int nu...

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What is the use of constant function, volatile function & static function (in programming & real life)? How do they differ from one another?

madi_czadi

 Profile Answers by madi_czadi Questions by madi_czadi

• Apr 1st, 2010

To understand what are const functions, we have to know and understand const objects. Let's say we have class:class foo{int x;public:foo(int arg): x(arg){}int y;};In main function we write, so we crea...

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