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Beginners - July 2011 (Page 40)

by wtf

A while ago I remember asking on here something about trying to do something like this. (To be able to get the type of a variable). And I was told it wasn't po...

[1 reply] : You should look into typeid .. (by hamsterman)

by Anon1010

Problem with char

I'm trying to copy out this program, which illustrates a use of char type. #include <iostream> using namespace std; int main() { char letter; ...

[4 replies] Last: Wow! your absolutely right. thank you for your reply. My compiler told... (by jollyroger151)

by bwillisb

Funtion Headers

error C2447: '{' : missing function header (old-style formal list?) error C2447: '{' : missing function header (old-style formal list?) I keep getting these...

[2 replies] Last: too easy (by bwillisb)

by tam0009

Hiding User Input

Hey I have a project where I need a user to enter a password. I had saw this post, and It seems to work. However, There is a problem. I was hoping that every ch...

[1 reply] : That is actually the correct way to do it. Unfortunately, people want... (by Duthomhas)

by tam0009

Multiple method definition - linking

So I have this project I've been working on and all files there within work fine, but when I try to build it gives me an error saying that every method has been...

[4 replies] Last: Ok nevermind I totally messed up and forgot to copy over one of my cla... (by tam0009)

by oahsen

Flickering Problem in Drawing a Panel

Hi everyone, I am trying to continuously visualize an image in a panel with C++ using Visual Studio 2008. So, I have the following code which basically reite...

[3 replies] Last: Thanks guys. I managed to solve the problem. In case anyone searches t... (by oahsen)

by chr15chr15

initialising a pointer to an object problem

Ok so code is roughly like: class someclass{ private: int x; int y; public: someclass(int x1, int y1); }; someclass::someclass(int x1, int...

[3 replies] Last: Returning from main is implicit, if you do not specify a return somewh... (by LB)

by strongdrink

static class variable problem..

Hey everyone, I'm having issues with static class variables.. Here is my source.. class Ground { protected: //Amount of ground blox static u...

[2 replies] Last: ok sweet thanks (by strongdrink)

by joatmon

error: modified outside of wxDev-C++

All of a sudden, I'm getting this error message when compiling my code in wxDev-C++. Even when I start a new project from scratch, eventually this error pops u...

[3 replies] Last: It doesn't have to be specifically notepad, just any program capable o... (by LB)

by closed account 9wX36Up4

I need Help!!

I searched for a library that includes a code like openfile ,closefile and searched for a code in c++ libraries.i couldn't find it. pls reply if there is a code...

[1 reply] : http://cplusplus.com/doc/tutorial/files/ It's called the standard C+... (by anonymous23323124)

by Savale

trying to read from a file

Hey guys I am trying to read from a file and put that into a string called data, which I believe I am doing correctly. When I print out whatever is in data in...

[2 replies] Last: Thanks ill try that out (by Savale)

by monkeybutt

Incorrect Loop

I am trying to display a polynomial equation using numbers entered by the user. When trying to decipher the negative and positive value of the numbers it keep d...

[3 replies] Last: What's the definition of end ? Try moving the n++ statement to the... (by closed account zb0S216C)

by vastrolorde

Visual studio c++ 2010

Im having problem with this program. in Dev-C++ i countered error that it doesent support long long, so i changed to visual studio, but now im gettign one error...

[10 replies] Last: place your code under the source files (by vastrolorde)

by treegirl

passing ifstream by reference doesn't work

Hey, I'm trying to write a short program with a function ('OpenFil') that prompts the user for the name of a text file and then opens this using ifstream (pa...

[4 replies] Last: Thanks! I didn't realize about not being able to use ifstream to open ... (by treegirl)

by GisleAune

Any proper tutorial on sockets for mere mortals ... and windows?

I have understood a great deal of socket programming in C# and have written a mall network Tcp library using sockets, not TcpClient/Listener (just ask if you wn...

[4 replies] Last: ...finally, this one seem understandable and don't expect me to unders... (by GisleAune)

by Cdoimne

Problem with "While" loop

Hi, I recently started coding in C++ and came to the subject of loops and the keyword while. I tried to create a simple program that finds the prime factors of ...

[4 replies] Last: Thanks a bunch guys :) You really helped me figure out what to o for t... (by Cdoimne)

by b1tR4r

C++ Exponent Help.

Hey Guys I am new to C++, And for the past hour I have been trying to create a program that calculates the powers of any two numbers the user gives... For examp...

[8 replies] Last: Ok thank you, I kinda get it now... I HATE BEING BAD AT MATH! :/ (by b1tR4r)

by nand

how to determine the largest of 4 ints?

Hello, I need for my program to determine whitch one of four ints is the largest. I need the name, not the value. eg: int a = rand()%9; int a1=1; // a fact...

[8 replies] Last: Hi, Thank you all for your help. In the end, I made a 2x4 matrix with... (by nand)

by chucthanh

The "new" operator in a function

Hi all, I wrote a program in C++, it runs and sometimes crashes at runtime with the report: inversesmw.x(1488) malloc: *** error for object 0x100100960: ...

[6 replies] Last: Thanks, ne555. I found a carelessly deletion the pointer in the destru... (by chucthanh)

by playstation60

Inventory program

As I was struggling through a recent Java class a good friend of mine told me that something which helped him learn the language was to pick a project for himse...

[9 replies] Last: Use dynamic memory, or an STL container like a vector. (by Zhuge)

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