General C++ Programming - C++ Forum - October 2012 (Page 24)

Problem with friend function Union(), DisplaySet()

I am having trouble with a program where I am given a set A and a set B and I have to find the union of the two sets. I know my program is correct, but I am won...

[1 reply] : Your friend functions are not template functions. So you did not defin... (by vlad from moscow)

by Yezman

Finding errors in code about exceptions

enum Ball {FASTBALL, CURVEBALL, SLIDER, CHANGEUP}; enum Punch {UPPERCUT, HOOK, JAB}; int MAX_LIFE = 20; // MODIFIES: life // EFFECTS: If life exceeds MAX_L...

[1 reply] : Should the call to pitcher go inside the try block? Yes. Line 28) B... (by coder777)

by upX86

Need help in exact conversion from string to double

Hi friends, I am facing a problem while conversion of string to double using different ways. For example the string is: "148366.071110" and after conversion to...

[5 replies] Last: Thanks every one... coder777 will try it out. Cubbi then it mea... (by upX86)

by SMA01

Program not working correctly...

I am writing a program fro credit card validation. I am testing out some parts of it, but when I run it, the writing all appears on one line and kind of smushed...

[5 replies] Last: Update: It worked, I didn't build it again when I edited it. Looks muc... (by SMA01)

by zai92

reversing a string using recursive

ok this is what i've written till now: #include<iostream> #include<string> using namespace std; void revDisplay(const string& a); int main() { s...

[1 reply] : Try using string methods to remove the last character from the string ... (by Zhuge)

by rene123

inheritance and interfaces

Hi everybody I have a problem working with inheritance and interfaces (classes with pure virtual functions). In the simple example I have an Interface RI and...

[7 replies] Last: OK, I am bit confused now. Could you give the real names of your clas... (by TheIdeasMan)

by Kentlol

Problem with a Friend Function.

First off have this header file that I'm using in my main: #ifndef ORDEREDLL_H #define ORDEREDLL_H template<class T> class ORDEREDLL { private: s...

[3 replies] Last: I am having similar issues. @Kentol, since you figured it out, do you ... (by shawnbon11)

by mitt3n

Small payroll problem

Hi everyone I am writing a small program that calculates payroll and writes the results to a text document. However, I am having trouble getting the second and ...

[8 replies] Last: Can You post your new code? (by TheIdeasMan)

by poknat

Help me on my C++ project please!

here's the problem : Cashier 1.0 is a C++ program that displays on the screen item codes with corresponding item description and price (at least 10 items). It...

[1 reply] : Show us what you have. (by AbstractionAnon)

by xainez

Trouble with Functions/Parameters

Hi guys, so I'm having a bit of trouble with this code. The purpose of this code is to try and calculate the sum of the integers 1-10 (inclusive). The answer SH...

[8 replies] Last: Oh wow, I completely missed that. Thank you so much! Greatly Appreciat... (by xainez)

by ryancohen

Invalid operands to binary expression('const char *' and 'void')

Here's the code: #include "Test.h" // Only instance of the Test class we allow Test *Test::instance = NULL; // Must be called in order to use the Test method...

[5 replies] Last: What is labeled are Item.cpp is the .h file. One obvious error I se... (by AbstractionAnon)

by Jayhawker07

SDL Multiple Windows

Hey guys I don't think this is a duplicate thread because I am combining multiple questions into one... First: I know it isn't possible in native SDL to ha...

[1 reply] : bump (by Jayhawker07)

by EternalTactician

Help with arrays basic stuff

We just stared with arrays today and i have a hard time understanding them. I am trying to implement arrays into a program i already did before, the program fin...

[1 reply] : What problems you are having trying to do that? (by Zhuge)

by Vy C

a.out issue

Hello everyone, New to C++, I have a program that i created and every time I run my a.out it produces my answer, but put a "?" at the end of my output. What a...

[6 replies] Last: Thanks you sloppy, makes sense. Appreciate all the feed back. (by Vy C)

by Callum5042

Creating variables with names with strings

Is it possible to create a variable based on a string? Say if I got a function void f(string str) { int "str"; } something like that above, ...

[3 replies] Last: dude.... Thats why we can declare variables as string . (by IWishIKnew)

by yaelw2

solution3_yw

לממש פרוטוקול ולידאציה ע"י ממוש פונקציה שמקבלת STRUCT ובוא טקסט text וכיוון השליחה A ל B או ולה...

[no replies]

by yaelw2

solution2_yw

חלק ג' - DLP. פה זה חלק של לאתר באגים בקוד,קצת מעצבן אבל לא נורא. בגדול ישנם שני סוגי הודעות ...

[no replies]

by yaelw2

solution1_yw

...

[no replies]

by dalawh

Pointer vs non-pointer

struct product { int weight; }; Is there a difference between using a pointer or non-pointer for the following case? product apple; apple.weight = 0...

[6 replies] Last: @Stewbond @Framework Thanks for the answers. (by dalawh)

by Tk731

Overloading and array help

I am having a problem with overloading and an assignment. Here's the question Design the class myArray that solves the array index out of bound problem, and ...

[2 replies] Last: I don't know your professor obviously, but are you sure they want you ... (by Computergeek01)

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General C++ Programming - October 2012 (Page 24)