General C++ Programming - C++ Forum - October 2011 (Page 5)

by orxshi

Suddenly a variable value changes

Hi all, I have a strange problem. Inside a loop after a certain number iterations value of a vari...

[6 replies] Last: SOLVED: I declared my arrays as, int var but it should ... (by orxshi)

by closed account ybq5Djzh

Private public errors

I have the following class class student { private: char name ; public: student ...

[1 reply] : You can use a different return type char getName (char nm ) { re... (by strongdrink)

by AndreasFunch

HEAP CORRUPTION DETECTED with openframeworks

hey guys, I trying to get my openframeworks to work, but when I exit, I get the HEAP CORRUPTION DETE...

[1 reply] : Build with debug symbols and run it under valgrind or some similar mem... (by Moschops)

by damien1986

C++ how to generate students’ transcripts using binary file processing?

I am totally lost and don't know where to begin with this lab assignment. please help me guys. i a...

[5 replies] Last: This is a guide about what you should do, this is not an implementatio... (by mrkhn)

by Pluto is a Planet

Correctly Displaying Characters of Other Languages

So I'm having a problem with displaying the 'ã' character, which is an a with a tilde on it. Origin...

[3 replies] Last: apologies if my answer was too short and uninformative. i only have kn... (by Ng Han Seng)

by cypro

Reading integers from file skipping some chars

Hello, I am learning now the C++ language and I have some problems on reading files. I have to re...

[2 replies] Last: So smart, so simple, Thanks man is working! (by cypro)

by infantheartlyjes

Random Access files

Hi..this is my coding. Its compiled successfully. But i could not get my result. I don't know whethe...

[3 replies] Last: On your call to open, you need to pass along the fact that you wish to... (by JMJAtlanta)

by HenriK

Reading file including already set byte shift?

Hello, fellow programmers! I was wondering if it could be possible to read a file including byte ...

[4 replies] Last: OK, I see. Then I guess I have understood byte shifting. Thanks a lot! (by HenriK)

by alend

ifstream::good problem in windows and linux !

I have written a program which uses vector::size. vector<string> myString; then fill it wit...

[5 replies] Last: Er, well, that example works, but it is still not a very good example ... (by Duthomhas)

by johnmariow

iostream cin.clear does not clear input stream

Hi folks, I've been searching the Internet for the answer to a common problem. When I use cin in ...

[3 replies] Last: http://www.cplusplus.com/reference/iostream/ios/clear/ (by Syuf)

by jmanikandan

How will Calculate the string

char str ="15+20+18-10" here how will convert the string as integer and negelate the Symbols. A...

[1 reply] : #include <iostream> #include <sstream> using namespace std; int m... (by Syuf)

by Pratik Jain

Graphics.h problem....

I am unable to write text using outtext or outtextxy while I am using putpixel function.....the text...

[1 reply] : None of these functions are part of the C++ standard. You'll need to e... (by Moschops)

by dkXIII

Cipher message

I have received cipher documents which are believed to be secret messages. So, my mission is to brea...

[1 reply] : You need an fstream: http://www.cplusplus.com/reference/iostream/fstre... (by coder777)

by th3savinday

Need help printing on screen

I have everything I need to put it into a file and read the file. But I also want to print it on th...

[1 reply] : much appreciated if you could use the code tags we have here :) as the... (by Ng Han Seng)

by infantheartlyjes

Passing Class object to the same class method

Hi folks, I have written code to random access files in c++ . I got result without creating a method...

[no replies]

by Philip Lee Bridson

"Undefined Reference to..." in Template Class

Good Evening, I have two template classes, cut down versions are shown below: // ClassA.hpp...

[5 replies] Last: Class B maintains a list of all instance's of class A that are created... (by Philip Lee Bridson)

by trentkg

Reading in Data using fstream

I am trying to write a C++ program that takes a text based file, reads the stream and produces a bun...

[3 replies] Last: I'm not entirely sure that you and I are using "header" with the sam... (by trentkg)

by nwallace07

Problem reading Binary data from file

Hello, I am having trouble with reading single bytes of data in from a binary file. The data I'm...

[2 replies] Last: Helios, OMG, thank you. That was it. I realize now that the uint8 t... (by nwallace07)

by Cosimo Vilardo

please help me with my program.

My program seems to always print out "temperature is valid" for every set of data. It would be appre...

[3 replies] Last: Can you post your code as it is now? Also, don't start parallel threa... (by helios)

by Modify

Erasing part of the string

Hello, lets say string abc = "1000 11 1100" How can I actually erase 11 from the string, witho...

[1 reply] : I would recommend using a combination of string.find_first_of and stri... (by Philip Lee Bridson)

General C++ Programming - October 2011 (Page 5)

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