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Beginners - October 2011 (Page 30)

Hello... This still has got me stumped. Is there a way to cin check the options made available. For instance, if something other than V,A,G or Q is entered it w...

[2 replies] Last: It's easily achieved: for( ; ( ( option != 'q' ) || ( option != 'Q... (by closed account zb0S216C)

by DavidScript

Linking & more

Okay, so I have fairly decent knowledge of C++, but I want to use some libraries that would help me, especially in the near future. I tried linking with some ra...

[14 replies] Last: I found some more info looking through that site and found that dynam... (by Disch)

by hoodNinja

Need help - looping through a text file

Hey guys I'm trying to read in data from a text file using a loop. The text file has 2 types of data - a bank account id and the balance for each account. W...

[3 replies] Last: One problem is IOStream/fstream can only load strings from files.... (by TexanMonkey)

by Viper786

If statement

I need to write a program for my class in which I need to i need to create a structure that contains three public data fields for numerator, denominator, and wh...

[no replies]

by Velvet

How to pass a pointer to a class variable to a function

I am new to C++ and am taking a class for it, but we are not covering many things. One of the things we will not cover is dynamic memory allocation. I have ...

[no replies]

by beginnercode

Question:

Hello there... I'm using bloodshed dev c++ and I want a program that terminates automatically if the user choose to exit. For instance : 1. exit Enter ...

[6 replies] Last: Dev-C++ automatically appends system("pause") :O (by anonymous23323124)

by DavidScript

Accessing multiple variables using another variable

I'm actually not even sure what it's truly called, but I know that you can access multiple variables with numbers using Ex. include <iostream> usi...

[2 replies] Last: You have NO idea how stupid I feel Thanks anyways (by DavidScript)

by Blessman11

private constructor rejected by visua studio? why

hi Im trying to create a singleton but visual studio is rejecting my private constructor. Why is this? aren't singleton constructors meant to be private or i...

[5 replies] Last: The error is what it says. You are trying to call Instance as if it w... (by Disch)

by daniel32283

allocating a vector on the heap question

If I allocate an empty std::vector on the heap, that allocates memory for a vector object with no elements. When I add elements to the vector, it may have to re...

[4 replies] Last: Thanks for all replies, that's cleared things up. (by daniel32283)

by aspirewire

Void Functions in Die Simulator

I wrote a code to simulate a die rolling 3600 times and it works and everything, but we're supposed to use a void function in it, which I did not, simply becaus...

[5 replies] Last: The name of your function is void percentdiff(double frequency , int ... (by whitenite1)

by detroit

operators overload?

Hello everyone, I am trying to add a object of class with a double value but the result is wrong becasue, double value is stored as an integer I am posti...

[3 replies] Last: I forgot to mention that you can implement also operator overloading (... (by eypros)

by cuoilennaocacban

Member Function Initializer - C++

Hello, In the book C++ How to program 5th Edition, Section 10.2, there is some code Header File: Increment.h 1 // Fig. 10.4: Increment.h 2 // Defin...

[3 replies] Last: "Member objects are constructed in the order in which they are declare... (by cuoilennaocacban)

by virus ha3

how can i do

How do I work the program the user enters what he wants of the words Do we need the matrices to do it or what functions or how or what can be done

[12 replies] Last: Please write the code full (by virus ha3)

by Prash Patel

Cannot Open File

I am doing a program to change the parameter file. Here I have to read a text file. Search for appropriate parameter and replace it. The modified parameter cont...

[1 reply] : Next time, please use code tags (check the format table). Anyway: ... (by Gaminic)

by mekkatorqu

Read Specific data from File

Hi, how can I read specific data from file? let's say I have file containing this: Data1: 1 Data2: 2 Data3: 3 Data4: 4 how can I make program find "Data1: ...

[no replies]

by chenejm

read file help

#include <iostream> #include <fstream> using namespace std; int main() { ifstream inFile; int even=0,odd=0,x,y; inFile.open ("hw4dataf11.txt"); if(...

[3 replies] Last: Pleas use code tags: [co de] Your code This if(!isalnum(neoWord[n... (by coder777)

by Grimgrip

Program refuses close at set intervals.

Hello fellow programmers. The program below has already been completed and runs perfectly except for one tiny issue. The loop refuses to close out after it meet...

[1 reply] : You might want an && instead of ||. As it is, so long as either of he ... (by Zhuge)

by detroit

Fractions?

Hello everyone, I am working on a fraction class. But I am stuck on the code, the part where after the simplification of the fraction I need to diplay it in ...

[8 replies] Last: Thanks again freddy92 . Yes you did, I just missed that. (by detroit)

by abby11

Help with while loop

Hello, I have a problem dealing with while loops. I have to use the while loop to accomplish the following "Using a while loop - ask the user for integers; whe...

[6 replies] Last: Hello I had the configuration wrong for the if else statements as note... (by abby11)

by Mennah Bennis

Array question

Any idea how to write a program using string, dynamic array and pointer where the user inputs the text and output each word in the text and how many times it is...

[3 replies] Last: It might be easier if you post some code so people know what you have ... (by alhypo)

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