General C++ Programming - C++ Forum - January 2017 (Page 4)

by EleKtroFR

Multiple Template Inheritance

Hello. I'm having troubles with this problem: I Have a template class, named "HashMap" , which...

[10 replies] Last: What if I MUST use an inner class (public) and use it exactly how i w... (by mbozzi)

by jangoj1998

URGENT c++ bug; string manipulation

Hi all, the code below is intended to remove all punctuation from the user input, and then print the...

[2 replies] Last: seems punctuation is the topic du jour - check this out http://www.cpl... (by gunnerfunner)

by DuckyDuck

acos not working properly

Hey, I'm writing a programm to create some random triangles and after creating the lengths a,b and ...

[2 replies] Last: Thank you for the quick answer! Perfect (by DuckyDuck)

by JoaquimVas

Files Not Working

Hello Everyone, The Files Used In This Program Accepts Contents But Doesn't Display Them, Any Idea W...

[7 replies] Last: Hmm, the funny thing is that the original pdf that this was taken from... (by newbieg)

by Fitter

Structure of Switch code

I have problems with a function involving switch statements: // Read in message from slave(s) conf...

[2 replies] Last: Thanks for that cire . Leaving out 'break' ! Aaaaarrrrrggggh!!... (by Fitter)

by profzog

Program for x^y with negative powers

#include <iostream> #include <cstdlib> using namespace std; float power(float,int); int main...

[2 replies] Last: Your problem is that you never use the p value, but instead you use th... (by Golden Lizard)

by wawzky

FILE HANDLING: Bug in displaying the name and date of birth. How to fix this?

#include <iostream> #include <fstream> #include <conio.h> #include <cstring> using namespace std;...

[3 replies] Last: "I have trouble formatting my output..." // Here's 240 lines of irr... (by cire)

by JUAN DENT

How operations invalidate iterators - couple of doubts...

Hi, Lippman's C++ Primer 5th edition states: "After an operation that adds elements to a contain...

[4 replies] Last: Thanks a lot!! Great answers helios!! Juan Dent (by JUAN DENT)

by Hamxa1994

singly linked list problem

#include<iostream> #include<cstdio> #include<cstdlib> #include <string> #include <cstring> usin...

[3 replies] Last: Thanks man i did some changing ,now my code is complete check it out .... (by Hamxa1994)

by shuthairah

quadratic assignment problem

i got this coding but i cannot run it because of localserver.h, then i search for it and found but, ...

[1 reply] : http://www.cplusplus.com/forum/beginner/206956/ (by TheIdeasMan)

by SCB3

Stuck on adding costs to Nodes (Pathfinding)

At the moment I am trying to work out the A Star Pathfinding Algorithm. Where I'm stuck is the foll...

[6 replies] Last: Ah ok, I did managed another method to populate the map which now work... (by SCB3)

by youngc

I am having trouble with my program running

For school, for a project I worked in three separate files for creating it and when I got everything...

[4 replies] Last: Thank you so much changing int to string worked perfectly. Thanks Agai... (by youngc)

by TinyTertle

Strange allocation bug

My goal here is to read characters from std::cin and store it in an allocated array until an '!' is ...

[4 replies] Last: My question now is, why did it work with the first few characters? ... (by dhayden)

by sylvain

Have you any smarter way to achieve this file

Hi all. I should like to avoid adding 9999 at the end of the list. Perhaps using ENTER as CR and va...

[7 replies] Last: To Chervil. Fantastic and smart. Your file works very well. It is very... (by sylvain)

by DragonOsman

Book class for PPP2 - Help Needed (1,2)

For PPP2, I have to write a class Book. It spans exercises 5 through 9 in Chapter 9 and I've just s...

[20 replies] Last: Okay, never mind. I found out that the Library class instance has to ... (by DragonOsman)

by Ekinne

fraction numbers

Write a c++ program to display a message if the number entered is whole or fraction number when the ...

[1 reply] : duplicate: http://www.cplusplus.com/forum/beginner/206920/ (by Chervil)

by nubiastewart2017

Handle Exception Error

Good afternoon, I am working on a program that read a csv file and then generate a csv file as an...

[2 replies] Last: You also need to check that the file contains all those fields: ... (by Chervil)

by Thunderchook

Counting numbers within a Vector

Hi, Can someone tell me what I'm doing wrong here? It's almost like the declared integer variables ...

[12 replies] Last: Thanks, Coder777, that is what was missing. All the other solutions p... (by Thunderchook)

by Previn

Need help reading a file?

Hi everyone, I am assigned to create a program that reads from a list of people. The list is in the ...

[2 replies] Last: There's a small problem with SamuelAdams' code. The inputfile stream... (by MZH)

by ttiimm13

need help with loop

Question: i have this do while loop for when i enter a number. right now i have the value of 10 to...

[3 replies] Last: The easiest way is to use break in order to jump out of a while(tru... (by MZH)

General C++ Programming - January 2017 (Page 4)

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