Beginners - C++ Forum - February 2011 (Page 4)

Hello, I keep getting the wrong output. Is this correct? inFile.open("pa4.sales"); if (sales < A) // Bob { commission = ZERO; inFile >> name >> sal...

[2 replies] Last: 1. Can you please post the entire code? 2. What is the output that ... (by Danny Toledo)

by kuleee

C++ reading text file Problem

we want to read some data from text file and we want to assignment these values to x and y values..a data is just like below in tezt file: 30,59 23,54 45,65 ...

[2 replies] Last: thank you very much for your help:) (by kuleee)

by pauyon

Modulus question

Quick question, I am trying to find the remainder of 4/10, apparently I'm getting 4, shouldn't it be 0? Am I doing something wrong here?

[8 replies] Last: Oooohhh, okay, okay, I see how it works now! Thanks for the help! (by pauyon)

by navderm

stupid question

Hi All, In a base class if I have a function in protected scope, I get that in private in the derived class. what if i want it in protected scope of the d...

[2 replies] Last: If you have a protected member, it will still be a protected member in... (by Bazzy)

by Shadowz

VC++ 2010 vs 2008

Which would you use and why?

[2 replies] Last: I agree to use cross platform applications. Eclipse is available for a... (by bcthund)

by jyo76

error message: assignment of read-only variable

Hi, I am trying to make this practice program to calculate pay for an employee. I am using Xcode on a mac. I get the following error messages when I try t...

[9 replies] Last: lol, yeah just a bit Moschops... but at least u helped me get rid o... (by jyo76)

by ooo1Adrian1ooo

problem

Hi all. While i was reading this tutorial i found some problems.It was in the capter with the arrays.I read it all and got to the last sourse code.I compiled i...

[4 replies] Last: but there is no roblem anymore it was just the compiler now im using v... (by ooo1Adrian1ooo)

by ogward

string:find

Hi there! I'm trying to make a function that will search my array for a certain string and then show all the info about the thing thats on that place in the ...

[no replies]

by pabloist

partial template specialization?

Is it possible to have <void> as a template parameter? I know that it doesn't work generically, but if you write a specialization for it? Eg: template ...

[4 replies] Last: Well, from what I read here http://lifecs.likai.org/2010/04/c-void-tem... (by pabloist)

by KiraBox

Template trouble? :(

So at the moment I'm trying to implement a templated InList class to keep track of various data types, but I am terrible with templates. And I don't want to use...

[2 replies] Last: Yeah, thanks for that, that was my problem exactly :) Passing NULL... (by KiraBox)

by Nickx89

Hi there Sin/Cos function...

Hi there. I am taking a beginners c++ course and having problems using the sin and cos functions. It's have problems converting to radians etc even with the f...

[2 replies] Last: Thank you! Works perfect. (by Nickx89)

by hilmikurt

Problem with float algorithm (1,2)

actually this is my course project and i stuck at reverse algorithm "24h cycle format clock" Here is my issue Prof. asking me a member function that permit ...

[21 replies] Last: just write a member function and put cout << ... in it. http://www.cpl... (by hamsterman)

by boredToDeath

Enumeration Trouble

I'm sorry for asking so much but I'm having trouble with an assignment :P This program is supposed to take color inputs and check how many times 2 colors rep...

[3 replies] Last: As the tip I gave you specifies, enumerated variables are constant. Th... (by closed account zb0S216C)

by Egypteagle1

Again i tried too many ways but i failed it's really hard i hate that

Suppose charges by a gas company are based on the user’s consumption, according to the following table: Gas Used ...

[3 replies] Last: You're going to need 4 variables: one for last months meter reading... (by Roastern)

by Wrecker

Array of objects and pointers

I just posted the relevant code for my question. There is a declaration in main that is a pointer to an array of Competitor objects, followed by the creation o...

[2 replies] Last: yes. I know that is what happens when the new operator is used...The s... (by Wrecker)

by john566

Switch function

How do I get the switch function's default action to reject characters (A,B,C) as well as numbers that do not fit into its cases. Currently i can only get it...

[4 replies] Last: That's because cin >> choice will fail on non-numeric input. See http:... (by Bazzy)

by mgilchrist

Final Pi giving undesired output

This program is all but finished I am just having trouble figuring out how to display the last term in my sequence as a separate output after the other terms ha...

[no replies]

by nsydr

How does strlwr work?

I'm trying to write part of the string library myself for a class project. I'm stuck on strlwr. I can transverse the string but not sure where the char goes tha...

[2 replies] Last: Thank you. Now I know that it changes the string itself which solves o... (by nsydr)

by Egypteagle1

I want to write this on C++

When you move toward a stationary light source, the wavelength of the light emitted by the source decreases. In fact, it decreases according to the following fo...

[5 replies] Last: http://www.cplusplus.com/articles/how_to_ask/ (by Bazzy)

by prcync

error in 'strcmp'

Copied this code from text book on Beginner C++: #include <iostream> #include <cstdio> using namespace std; int main() { int i; char str(80); char n...

[2 replies] Last: Duh!!!! & code tags are before and after code in our questions? ... (by prcync)

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Beginners - February 2011 (Page 4)