Beginners - C++ Forum - May 2015 (Page 20)

I have a MATH Issue?? & the program is making NUMBERS

Thanks all that have helped me get this C++ program going. ----- 1. Problem: The program is not adding up the data correctly? The OBVERSE data adds up... ...

[7 replies] Last: Thanks Guys for all your help I figured out the Math issue by making ... (by ynotmi)

by Aye

Help please!!

Write your question here. I have an assignment about 2D array :( and its too complicated i just need help in the first function (input) and i will complete the...

[2 replies] Last: Thanks alot, but still facing the same problem, the average is a huge ... (by Aye)

by staciecw

Search Algorithm loading random stuff from memory...code to clear buffer maybe??

Hey ya'll...so i wrote this for my intro Programming with C++ class...Its supposed to display a menu with 6 options. create new file, display numbers, total, a...

[5 replies] Last: Thanks so much! You have really helped me out tremendously. (by staciecw)

by FASI

unique random number generator code...need help!!!!!

I am trying to generate a unique random numbers plzz help I need this for a project :/ int main() { srand(time(0)); int term; cin>>term; int a ;...

[3 replies] Last: @shadowCODE you sir ... saved my life :D thanks :D (by FASI)

by shadowCODE

Identifier

The code. #include <iostream> using namespace std; class Base { public: virtual bool foo(Base *) = 0; }; class A : public Base { public: bool fo...

[2 replies] Last: 0h!!, how did i not think of that? Thanks. (by shadowCODE)

by fayeda2014

Linking Error

Hi. I'm writing code that has to do with classes. I have it almost finished, but I'm getting a linking error. Here is the prompt: Write the definition of a ...

[3 replies] Last: This is easy to fix. You need to include in the main "swimmingPool.h" ... (by yago8513)

by Nielyboyken

Compiling SFML on Windows

Hello I need to compile a SFML program on Windows using Cygwin. But for some reason, this ain't working. My G++ (Cygwin) command: g++ test.cpp -o test.exe ...

[9 replies] Last: ^Thanks, I used something else as Cygwin, and I don't get the Unix-err... (by Nielyboyken)

by joe green

Working on a program that has a diner menu in a struct.

Hello everyone. I am working on a program that creates a diner menu. The struct contains the food item and the price. I need some help making an array of struct...

[9 replies] Last: yeah, you only pass 1 item of the array, you need to pass the whole ar... (by Gamer2015)

by PSYCHAMERON

Template class problem

What is wrong with the following code: #include <iostream> using namespace std; template <typename X> class A { X a; public: A(X var) { a = var; } };...

[6 replies] Last: Thanks a lot! I learnt side of C++ which was new to me. May God bless ... (by PSYCHAMERON)

by koopey

inheritance class beginner

generates the following errors: 'class comparable' has no member named 'score'. i know class comparable has no member named score but high_score_element i...

[5 replies] Last: how about maintaining an internal score inside the implementation of... (by mutexe)

by Knightrider29

Please explain this code for fast input.

The code is too large, so I'm posting the link. http://www.codechef.com/viewsolution/1553773 Please explain the code outside int main() i.e class Fastinp...

[3 replies] Last: ReadNext() returns an unsigned long integer: http://www.nongnu.org/avr... (by mutexe)

by Digimstr

Creating a way to reenter filenames

Hello all, I am trying to set up a situation where if a person enters an incorrect file name the program alerts user and the allow user another file name if ...

[1 reply] : You need a loop (similar to line 85) in order to retype the filename. (by coder777)

by DreamTime

Bottom-Up Merge Sort Segmentation Fault

For a small practice lab, I need to write a Bottom-up Merge Sort that only uses one temporary array, and does not use any recursion. I will run this program on ...

[1 reply] : You do not check that middle and right are within the bounds of yo... (by fg109)

by icemewtwo64

Unhandled exception?

I seem to be getting this error, but I am unsure how to solve it. It used to work, but now it doesn't. Error: Unhandled exception at 0x01101ad2 in SpamBot.exe: ...

[1 reply] : auto size = sizeof(*ToKey)/sizeof(ToKey ); size will always be 1. ... (by Disch)

by closed account yR9wb7Xj

Question on this program (Please help!)

How can I add an if and else statement in my code, what I want is when the user inputs a letter instead of number when its asking to enter the account number, i...

[1 reply] : The function is isdigit(char) I would check a string like this: str... (by Dark Goomba)

by icemewtwo64

How can I fix this error?

When I try to run this, it says that there were build errors. I don't know how to fix them and I really need help, any suggestions on how to fix it? #inc...

[5 replies] Last: I managed to fix a part of it, the array was static, but now I get the... (by icemewtwo64)

by icemewtwo64

External Errors?

I have some problem with this code, when I try to run it, it says that there are external errors. I'm relatively new to c++. #include <iostream> #inclu...

[2 replies] Last: Now I get the error: Unhandled exception at 0x01031aba in Code.exe: 0x... (by icemewtwo64)

by takeshi941

string (theString)

okay so I know that my consonant and vowel part is wrong but I attempted change char to string so that I may relay this back out the the user. I am also having ...

[1 reply] : First of all, it's always a good idea to search up info about things y... (by Dark Goomba)

by Dancho

String to int

Hello! I have string with hex number haw can i make it int number ? string a = "7D"; //125 ... int b = 125;

[2 replies] Last: Thank you! (by Dancho)

by DreamTime

How to pass Arguments to Main?

My main in a program looks like: int main(int argc, char* argv ){...} I want to use Linux to compile my program, but I don't know how to pass argu...

[2 replies] Last: These arguments are passed in at run time, not at compile time. You si... (by Mathhead200)

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Beginners - May 2015 (Page 20)