C / C++ Forum

I'm new to c++, so bear with me... Whenever I execute the code below, I am able to enter my name, but then the program skips the "getline" for the movie title and goes straight to the final cout statement. What am I doing wrong? Thanks, Terence

Ok, heres the code i've come up with #include <iostream> using namespace std; bool bear (int); void main( ) { bear(250); // is true bear(42); // is true

banfa just said that it is because so the compiler may not assign the same memory to two variables but my question is WHY DOES COPILER ASSIGNMS MEMORY WHEN THERE IS NO NEED OF IT? as the structure has no data types or member functions so why the memory needed to be assignem to structured variable with no data types? for what purpose? ...

Hi everybody, I am supposed to draw a simple UML diagram for a very small project that consists of less than a dozen classes. I have never been working with UML before, I have read some tutorials but I cannot find the connection between UML and my C++ code. What I have found out so far is that inheritance is indicated by an arrow like this...

Hi, Give me a complete quine in c++... SURYA

Dear all, I encountered with this issue when I use eclipse ide to check a small 'C' code I entered this tiny program. #include<stdio.h> int main()

I am posting this on behalf of a friend of mine who is trying to write a simple program that calcuates pi. He is trying to get as many decimal points as possible down in the calculation ;however, no matter what data type he seems to try, the greatest level of precision he can get is 6 decimal places. Below is a copy of his source code, can someone...

Some other programs like QBasic can use colors in their text.. so can c++? basically my question is that can we cout in colors?how?

I am an experienced C developer, but also a newbie in C++. I am trying to compile and run the following code snippet on Linux: FieldIterator itr = doc.GetFieldIterator(); while (itr.HasNext()) { Field field = itr.Current(); Console.WriteLine("Field name: {0}", field.GetName()); itr.Next();

Hi there, I have to write simple programm and test what heppens when I incorrectly identify types for output. for example: main(){ int a=5; printf("value is %f",a); } outcome of the print statement is 0.000000 instead of 5. why?

#include <iostream> #include <iomanip> using namespace std; const float STATE_TAX_RATE = .07; const float FEDERAL_TAX_RATE = .15; const float SOCIAL_SECURITY = .17; const float MEDICAL = .03;

Dear all, We know that a vector can increase its capacity. Does it mean that system will allocate more memory to fit the value of capacity? If yes, then we maybe cost memory if capacity is greater than its size. To use resize() function, it can't reduce capacity. How to reduce capacity to zero or delete a vector type variable completely?...

Hello everyone, I am Shardul Kulkarni,and I am doing M.Sc.(Computer Science) from PUNE University (INDIA). I have one subject : Windows Programing using VC++(SDK). So, can anyone refer me some good links,books or online tutorials for the same. I will be very thankfull to the person.

Hello to all! I have a couple of projects I intend starting on, and was wondering if someone here could make a suggestion for a good compiler and development environment. My goals are as follows: 1. Develop the project code on XP.

i am writing an os with it's own file system, and i need some way to format my disks from windows. for this i need to write directly to the disk. i have tried may methods, but failed. please help!!

Hi, I downloaded and tried the ENUM++ code from CUJ http://www.cuj.com/documents/s=8470/cujboost0306besser/ but can't even get it to compile (see following). I have also downloaded and installed the boost library. This is using gcc under FC3.

Expected output of program: Key is: 0 String is: Hello Key is: 1 String is: Goodbye Key is: 2 String is: The end Actual output: Key is: 0 String is: The End Key is: 1 String is: Key is: 2 String is:

Hello, I have the following OOP design problem. I have a base class designed as an element of a list, let's say: class A { public: // some stuff

My data is in a big file that I have no control over. Sometimes its over 30 MB and often there are several of them. It is machine generated and is nicely formatted. Example text follows: AuctioneerSnapshotDB = { = { = 20, = 1, = {

hi guys, i have here my sample program, actually it compiles and run but some of the output does'nt come out on the screen.. can someone help me what's wrong with this... here's my code: #include <iostream> #include <string> using std::cin; using std::cout;

What I am trying to achieve here is depicted in the small program below. // Wrapit.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <map> #include <list>

Hey, I'm currently using Microsoft Visual Studio 2005 and Visual C++ within it. I need to remove the stack limit (if possible) or at least increase it. How would I go about doing this? Thanks in advance. P.S. It is not possible to change my code to fix the problem due to the nature of the program.

Please tell me how can i enter data in row column format in c++ files. when i enter data it gets stored as if a same line text i want to search for perticular name from file

hi, I have been tasked with transferring a rather complex, deeply nested structure across dll's / memory spaces and effectively I need to deep copy the structure in question. Its a C struct and it contains pointers. I would have liked to think I could copy construct it, but I can't. I need to follow the pointers. Does anybody know if...

I have two quick problems with the code I am writing: First, I define a struct of char arrays (strings) and then try accessing the same. I get an "incompatible types in assignment" error: struct { char name; char value; } varlist; int main(int argc, char *argv) { varlist.name = "foo";