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General C++ Programming - September 2015 (Page 3)

i'm trying to write a program that gives diamond shape.

hey guys I am pretty new to the c++. I wrote this program which should ask me to input the diamond width and lateral offset and it should then produce a diamon...

[10 replies] Last: LOL :] (by closed account 48T7M4Gy)

by MooseInTheSack

how to store a range of cstring values

[1 reply] : Look at strchr, strrchr and strncpy. general logic is 1) Locate last ... (by codewalker)

by endlessLearning

multi_thread problem

I want to learn thread using C++. I know C++ provide <thread><atomic><future><mutex>, etc to support multi-threading. I use mingw32 with gcc 4.8.1 Firstly, ...

[2 replies] Last: @MiiNiPaa Thank you very much. I will try the wrapper and after severa... (by endlessLearning)

by Pizza God

Switch() default

Im confused what is the point of using default in the switch statement instead of using just case?

[2 replies] Last: Thank you so much I understand now thanks! (by Pizza God)

by Deliberation

Visualization for Code

Hello everyone, I am having trouble how the code in line number 98 is used in this program. Can anyone show visualization for this code after instantiation?...

[2 replies] Last: Hi MiiNiPaa, thank you so much for your help! (by Deliberation)

by shamieh

Multiplying Huge Binary Numbers Pt 2 (My Code)

So in an attempt to multiply Binary Numbers. Here is what I've come up with... I've tried debugging and it doesn't make any sense why my code won't work. I th...

[6 replies] Last: You, sir, are correct. Lol thanks so much for the help... I was making... (by shamieh)

by Pizza God

Switch() over If() statements

Hello, I am quite new to c++ and was wondering what was the advantage of using a switch() statement over an if() statement. Maybe this is due to my lack of unde...

[3 replies] Last: Thank you so much for helping me! Great responses (by Pizza God)

by nicnac225

Problem with function, population growth after n years

Hello, For my homework assignment, I'm supposed to write a program that takes the user's input for current population, birth rate, death rate, and number of ...

[4 replies] Last: Ah, yep, that did it. Thanks so much for your help. That important par... (by nicnac225)

by closed account 38qG1hU5

Is it possible to do this?

Would it be possible to make a program that when run opens up a program, copy's data, transfers the data, then closes itself. Example --------- I want to se...

[4 replies] Last: There already exist programs that let you see the entire screen of the... (by LB)

by hooshdar3

Matrix Multiplication

Hi. What's wrong with my Matrix Multiplication program? #include <iostream> using namespace std; int main() { float A = { {7./15, 7./15, 1./15}, {7....

[3 replies] Last: Okay hooshdar3, I saw your program and I have corrected it, I have som... (by Vibgyor)

by sarahmarshall

counting characters in object of class

Hi! Im trying to write a function that returns the number of characters in the object.. this is the prototype of the function: int Length() So, i cant pass a...

[6 replies] Last: I am having trouble writing the length function for the program...the ... (by sarahmarshall)

by AldenB

Working with files (ifstream and ofstream)...help!

My instructions are as follows... 1) Start a program to work with points. Begin by defining the data type Point that has two coordinate members 'x' and 'y'. 2) ...

[4 replies] Last: I found it! Thank you very much! I could've sworn I looked there thoug... (by AldenB)

by toast9

random number between 0 and PI

Am I writing this correctly? I'm trying to get a random point on a circle by getting a random angle by getting a random number between 0 and 1 then multiplying ...

[3 replies] Last: No. rand() / RAND_MAX — integer division, almost always 0. Do no... (by MiiNiPaa)

by coolioschmoolio

cannot find PDB files

I am working on a project for school where we have to fix broken code and I am getting these errors: 'ConsoleApplication6.exe' (Win32): Loaded 'C:\Windows\Sy...

[1 reply] : > Are these something to worry about No. Just concentrate on debuggi... (by JLBorges)

by cvazquez08

Switch Statement

Hello everyone, Im a new to C++ and trying to do this project for school, but i am getting this error: Case label 'Area_Rect' not within switch statement ...

[3 replies] Last: Oh wow! I didnt realize the bracket was before switch Thanks for th... (by cvazquez08)

by Frebadyia

Segmentation Fault Issue

Hello, I am trying to make a program that outputs all lines of code surrounded by "'s. I feel I have my algorithm for doing this, but my program keeps segfaulti...

[1 reply] : You have numerous logic errors. First one, or why .eof() is most ce... (by MiiNiPaa)

by Swapnil2000

if/else prob .. Help Pls!!!!

Using Visual Studio 2013... #include"stdafx.h" #include<iostream> #include<conio.h> #include<string> #include<Windows.h> #include<dos.h> #include<cs...

[3 replies] Last: I just posted this in Beginner and General C++ Programming for better ... (by Swapnil2000)

by JohnP

Do while

can anyone share with me on how to make a do while statement producing the sample output... * * * * * *

[4 replies] Last: Show us you code and then we can help you figure out where you went wr... (by pewterstix)

by closed account iEwfjE8b

C++ Compiler Errors

I'm trying to compile https://www.exploit-db.com/exploits/37098/ to test on my WinXP VM but i'm getting the following compiler errors. Any ideas on how i can re...

[1 reply] : Issue solved (not by myself) by using the Visual Studio Developer Comm... (by closed account iEwfjE8b)

by mmmark

Error LNK2019: unresolved external symbol

This is my error output: 1>CustomerSetnGet.obj : error LNK2019: unresolved external symbol "public: __thiscall Car::Car(void)" (??0Car@@QAE@XZ) referenced in fu...

[1 reply] : You do not have Car::Car constructor implemented. (by MiiNiPaa)

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