Beginners - C++ Forum - March 2012 (Page 47)

by HankP

Read in from a text file

Hello! I have a textfile with ID numbers and text. The ID-numbers is exclusively on its on row, w...

[1 reply] : This: if (row == "1098290-7") will not behave as you would expect. ... (by long double main)

by callman

ceaser cypher

hey so i need to make a ceased cypher program where you input the coded message and output the cyphe...

[2 replies] Last: What is argv[-3] ? What is a segmentation fault, Alex.... (by IceThatJaw)

by jackisace

problem with while loop

Hi, I'm really new to c++. This code is compiling but after the while loop in ask(), the screen star...

[2 replies] Last: Your ask function claims to return an int , but it doesn't. You are ... (by Moschops)

by HankP

Comma Separated Values

Hello! How do I save information comma separated, when I write from a C++ to a text file? If t...

[2 replies] Last: Thanks a lot, Stewbond! Now it's working fine! (by HankP)

by whocares21

vector<> adding new row?

I have a vector with 1x4 1: row size 4: coloumn size How can I make it 2x4 dynamically? then 3x4 the...

[12 replies] Last: You should select either you use std::vector or you use dynamically al... (by vlad from moscow)

by Lunaritian

Problem with inheritance and constructors

Probably a really stupid mistake, but anyway. Here's code from a header file where I declare two ...

[2 replies] Last: Thanks, it works now :) (by Lunaritian)

by Lowest0ne

creating something like "ostream"

Hi all, Long story short, in school we've made functions with prototypes such as: void printData(...

[no replies]

by myoni

problem with class

I don't understand why the constrctors are defined by program and other functions not. this is the ...

[1 reply] : int get_numerator() // <- defines a global function named get_numer... (by Disch)

by Joseph Fiddler

Reverse Numbers help

I am trying to use a function to reverse numbers (ex: 123 to 321, -0065 to -56), I am having problem...

[7 replies] Last: OK NEVERMIND GUYS!!! lol My brain got divine intervention and I figure... (by Joseph Fiddler)

by david188288

Linking errors

Hi all, This code cannot compile because of the following errors: main.cpp|12|undefined refere...

[5 replies] Last: Thanks! that fix solved the error. (by david188288)

by edwinshap

Need Help with "Game"

I need to create a game where the objective is to take "Points" out of a pot and the winner ends up ...

[1 reply] : Bump, I really need help with this guys. I can't seem to get the RNG... (by edwinshap)

by Neil010

'{' Error! Please Help!

Dear Members, I have recently started learning C++ on my own. I have learned fast and have improved ...

[2 replies] Last: Your code above compiles, but I couldn't help noticing a major flaw. ... (by Stewbond)

by ctest

Few noob c++ questions

1. the question is when the "yes" will be printed int department ; cin>>department ; if (depart...

[11 replies] Last: First we do the suffix++ The ++ prefix and the addition have the same... (by cire)

by Carl Ntifo

VBA to C++

Hello, I recently did programming at school and what I thought was C was actually VBA. I tried to ch...

[1 reply] : int counter; int num; int tot = 0; for (counter = 0; counter <=... (by HankP)

by HankP

Write text to a file

Hello! I´m kind of a noob when it comes to c++. Right now I have a project where I'm going to wr...

[5 replies] Last: The problem now is that namn, teleNr and svar are all chars. This me... (by Stewbond)

by Diana Magers

C++ code is not working would someone please help me understand?

This is what I have and it is not working properly. #include <iostream> #include <iomanip> ...

[3 replies] Last: cout<<"Year: "<< year<<"Raise:$ "<<raise<<endl; (by Eyad)

by Samuel Onate

Adding a comment

Can someone help? Please check this code. After the do while loop, I want to put a comment. how c...

[3 replies] Last: Ah ha, I see your problem now: You can't put {} inside of a while lo... (by Stewbond)

by dk3919

Strange error I have never seen

I'm getting the error: " terminate called after throwing an instance of 'std::length_error' what...

[2 replies] Last: Realized I was testing way too soon and had not even finished the func... (by dk3919)

by C Theroux

need help with class object arrays and member functions

my latest assignment in my intro class is to write a program that uses a class to create an array of...

[1 reply] : to continue... here's my main and the output.. #include <iostream> ... (by C Theroux)

by Lio

Operator overload member or non member

Hi,I am studing operator overloading right now ,is there any rule if the operator overload should be...

[2 replies] Last: These are effectively equivalent: class MyClass { public: MyClas... (by Stewbond)

Beginners - March 2012 (Page 47)

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