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C++/Questions Answered by Expert Joydeep Bhattacharya
| Subject | Date Asked |
| Checking for doubles | 10/9/2009 |
| Q: Expert, I'm working on a program that is trying to fill an array with 10 random numbers. I ... A: Check this might help you but the performance may be questioned here but this would solve your ... | |
| pointers | 9/17/2009 |
| Q: . can you help me answer with this please.. array of student score declared as dynamic data ... A: The same code converted from C to C++ #include<iostream.h> class Student{ private: int marks; ... | |
| pointers | 9/16/2009 |
| Q: . can you help me answer with this please.. array of student score declared as dynamic data ... A: How are you ... hope that you are doing good Check this code #include<stdio.h> #include<alloc.h> ... | |
| c++ | 9/12/2009 |
| Q: how can i check the sum of all rows are equal in matrix. tell me code. A: int a[][]; // where a is the two dimensional array int counter, sumOfFirstRow; int flag = 1; for(int ... | |
| Text File in C++ | 8/9/2008 |
| Q: Respected Sir, Plz tell me how we can read the data on starting up of any C++ application and how ... A: Try writing it life this. class MyClass{ private: char *filaname; public: MyClass(){ \\logic to ... | |
| read data from a file in c++ | 7/23/2008 |
| Q: i want a read word by word from a text file and store it in a array. looks simple, but its a ... A: Create a structure struct word { char data[20]; }; Open the file using read mode FILE *fp = ... | |
| c language | 7/13/2008 |
| Q: how to create my own header files in c language? A: Create a file with .h extension and keep all the function definition there for example create a ... | |
| Char Pointer | 7/5/2008 |
| Q: ! i am initializing the char pointer with 5 names. How will I print it : char ... A: You can do it like this char *p[]={"anand","abhi","John","Ana","Geshu"}; int i for(i=0;i<5;i++) ... | |
| Memory size of Arrays in C++ | 6/23/2008 |
| Q: Sir, I am working on a C program and sometimes need large sized arrays like A[1000][1000] far many ... A: I can understand your problem pretty well coz once I have tried finding you the maximum memory that ... | |
| difference btwn turbo and borland c++ | 6/17/2008 |
| Q: ... what is the disadvantages of turbo c++ and what s the need of going to borland c++... A: Logically there is no difference between the two but programatically there is some diffence between ... | |
| c++ | 6/16/2008 |
| Q: what is function overriding and function overloading in c++? what are the differences between them? ... A: First try n understand the basic difference between the two OVERLOADING: Both the function has same ... | |
| c program | 6/3/2008 |
| Q: c program to count the number of occurrence of each character of the input character string A: You can find your program in this link http://www.scodz.com/ViewProgram.php?uid=233&link=630 This ... | |
| pointer casting | 3/30/2008 |
| Q: I am sturggling with a peace of code mainly its about casting a pointer to one type of structure to ... A: When two structures are different this is not a safe practice to typecast it like that. What happens ... | |
| #ifndef preprocessor | 3/24/2008 |
| Q: Mr. Bhattacharya I have the following question I've been trying to use the #ifndef, #define and ... A: Try this for file inclusion #if !defined( __STDIO_H ) #include <STDIO.H> #endif // __STDIO_H This ... | |
| reading a file in reverse order | 3/9/2008 |
| Q: i have a question that i want to read a file (unknown size) in reverse order and write the contents ... A: What you can do is take a char pointer and allocate it dynamically allocate memory char *p = ... | |
| character string | 2/27/2008 |
| Q: How are you? I have a 2D character string that I declare as: char ... A: There is really no problem in your code. the defect may be with your compiler. Please compile and ... | |
| sudoku programming | 2/22/2008 |
| Q: sir, can you please tell me the c++ program to solve a sudoku puzzle A: try out this link ... this is my personal website so don't worry about viruses and other issues ... ... | |
| c++ | 2/11/2008 |
| Q: how do u count vowels in a string using a c++ program? A: #include<stdio.h> void main() { int count = 0, i; char str[100]; cout<<"Enter a String: "; ... | |
| C,C++,C# | 1/14/2008 |
| Q: i am a electronics engineer, now i have started learning C++,C# and .Net Can u please help me by ... A: I am a final year student of MCA, when I was learning languages I found that basic level tutorials ... | |
| performance of c and CPP programs | 1/14/2008 |
| Q: Had a general question on performance between C and C++. Is there any study indicating one is better ... A: C is a procedure oriented language, and C++ is a object oriented language with advanced features ... | |
| text editor | 12/28/2007 |
| Q: i want to create a text editor using turbo c++(including all the menu options using graphics) and i ... A: Probably for such a complex application you need to use almost all the header files. First create ... | |
| C++-command line arguments | 12/3/2007 |
| Q: how do i work with command line arguments in C++(how to pass the arguments) A: compile the program and as you have compiled the program the exe has been generated in the same ... | |
| New | 11/25/2007 |
| Q: I'm very new to C++ and its really confusing, i need our help please........ How do i write a code ... A: to solve a C++ or any kind of programming problem you have to go step by step #include<iostream.h> ... | |
| C++ compiler porblem | 11/21/2007 |
| Q: I have developed a project using C++ with many different .cpp files (main.cpp,window.cpp,courses.cpp ... A: replace all the header file inclsion inside the source code i.e. instead of using ... | |
| faakher | 11/13/2007 |
| Q: salam sir: sir what is the draw back of function n c++ and another question is that what is function ... A: The main drawback of function is it increases the execution time as the main function is pushed ... | |
| c++ project | 11/13/2007 |
| Q: We are sorry, but rakshitha wasn't able to answer youri have a project ..so it's about the "CPU ... A: First take the inputs by creating a dynamic array and populate the array accordingly as you have got ... | |
| programming | 9/23/2007 |
| Q: a bit off topic but i dont know where to ask this. what languages do most ppl use to program small ... A: For creating such applications you can use Visual C# Visual Basic Visual C Visual C++ MFC etc You ... | |
| Doubt about inline function | 9/18/2007 |
| Q: Sir, today i was working in inline function and i use the for loop in that function but here it's ... A: Inline functions gets expanded like a macro in order to increase the performance and efficiency of ... | |
| What is method Overriding in OOPs | 9/2/2007 |
| Q: sir, I am kedar desai i am studying in S.Y.IT i had a Q. that I am confused about overriding can you ... A: Suppose you have three functions in ur base class (B) called fun1(); fun2(); and fun3(); you ... | |
| execute constructor | 8/31/2007 |
| Q: if we hav more then one constructor in base class . can we execute with one object of base class all ... A: Constructors work is to initialise a variable ... and you can't initialise a variable twice its of ... | |
| program | 8/17/2007 |
| Q: Sir, I really wonder how to delete duplicate files in the hard disk using C++ programming! Can ... A: What do you mean by replacing duplicate files ... how can you keep duplicates files in the same ... | |
| about constructor overloading | 8/7/2007 |
| Q: what is constructor overloading? give example A: Creating Constructor of various form is called constructor overloading class X { private: int x, y; ... | |
| c++ | 8/2/2007 |
| Q: find maximun element in finite sequence.?(algorithm) procedure max(a1,a2,....an:integers) max:=a1 ... A: //where a is the array of integer type numbers and n is the no of elements present in the array int ... | |
| matrix multiplication coding | 8/1/2007 |
| Q: Hope you're doing well. I am trying to write a loop program which multiplies inverse of a matrix ... A: Write a program that multiplies a n/n matrix with another n/n matrix and put the thing in a loop as ... | |
| pre & Post increment | 8/1/2007 |
| Q: Sir, Please read the question. #include<iostream.h> #include<conio.h> void main() { int a,add; ... A: Firstly don't call me sir and secondly I am here to help you my friend. Okies lets diagonise your ... | |
| programming | 7/26/2007 |
| Q: find the reverse contents of array in turbo c++. A: Try this out #include<stdio.h> void main() { int arr[100], n, i; printf("No of elements: "); ... | |
| about c++ | 7/24/2007 |
| Q: count the number of vowels in a word A: How are you ? Try this out #include<iostream.h> #include<stdio.h> void main() { char str[100]; ... | |
| Follow Up | 6/22/2007 |
| Q: I am rishi and posted my questions back...... I got a mail specifying that i got reply, but cant ... A: Your program will give the desired output if you include the header file #include<stdio.h> where the ... | |
| Regarding reading text files in C++ | 6/21/2007 |
| Q: I have a small question regarding accessing the text files in C++. Here is what I am writing in C++. ... A: I don't have so much time now to write the entire program but would be doing it soon and sending it ... | |
| Regarding reading text files in C++ | 6/20/2007 |
| Q: I have a small question regarding accessing the text files in C++. Here is what I am writing in C++. ... A: Firstly create a two dimensional array to store the strings in it then open the file fp = ... | |
| Memory Leak | 6/17/2007 |
| Q: Joydeep will you please tell me that What is meant by memory leak and when it occur also Give me a ... A: Unintentional memory consumption by a computer program where the program fails to release memory ... | |
Joydeep Bhattacharya
Top Expert on this page
Expertise
TSR, Socket and Very Complex Mathematical Problem
Experience
Worked on many OOP projects with design patterns
Organizations
http://www.scodz.com
Publications
http://www.scodz.com
Education/Credentials
Master of Computer Applications
Awards and Honors
Being a proud owner of a website of programming called http://www.scodz.com
Past/Present Clients
http://www.funforu.com
http://www.dhoondho.com
http://analysingc.50webs.com
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