Beginners - C++ Forum - July 2014 (Page 41)

As part of an arithmetic competency program, your students will be given randomly generated lists of from 2 to 15 unique positive integers and asked to determin...

[8 replies] Last: In your first snippet, your for loops are nested. You're going to out... (by AbstractionAnon)

by tonypall

Function Math

I have written this code for my class and the only two issues I have (big issues lol) are that the math performed in the function displays an output of 0.00 in ...

[5 replies] Last: One general comment. You're using pass by reference a lot. While tha... (by AbstractionAnon)

by tehnoobshire

Class named Time

Hi, so I'm making a class named time that takes a number that the user inputs, for ex 63, and tell the user how many hours, minutes, and seconds that number equ...

[4 replies] Last: Line 6: I still question why amount is a member of the class. Lin... (by AbstractionAnon)

by maher12

Where to go next ?

Hi every one iam learning C++ and many concepts of Object Oriented Programming,but the information iam still missing is where to go next? and what i mean by th...

[3 replies] Last: Lets take a look at some examples: GUI/Front-End Developer:This will ... (by Jakee)

by mattswk

Prime Numbers

Hi I'm new here. I'm trying to learn c++ on my own so I need all the help I can get! :) I'm having trouble figuring out what's wrong with my code. I'm trying to...

[11 replies] Last: I think the key here was line 22 with the --N so I didn't have to ... (by mattswk)

by Xylotron

Maybe any Easy question for you

First of all, I don'y know POINTERS and OTHER HIGH LEVEL PROGRAMMING cuz I study C++ in my school. Secondly, I use Borland C++ Version 3.0 I am trying to cr...

[4 replies] Last: [quote=ar2007]If you delete line 37 and line 43, the program works. Y... (by cire)

by mehak

constructors and destructors

can we call the constructors and destructors explicitly?

[1 reply] : Yes constructors can be call explicitly, and normally are. But destruc... (by jlb)

by tehnoobshire

Class named light

Hello I was attempting to construct a a class named Light that simulates a traffic light. The class’s color attribute should change from Green to Yellow to ...

[7 replies] Last: Ok so I ended up solving the problem. Thank you keskiverto for your he... (by tehnoobshire)

by LGOOZ1

Why does my code crash?

I'm kind of new in C++, only about a week in. I'm using VS10 for writing my exercises from a C++ book. I have previous C experience but does not seem to help to...

[7 replies] Last: This is an exercise from a book, so naturally at this stage some less ... (by LGOOZ1)

by dptru10

Properly Define Constructor/Destructor

Can someone teach me the proper method to define a constructor/destructor? I am trying to bypass the following error: myPhysListHadron.cc:(.text+0x4c5...

[9 replies] Last: I am checking my classes for undefined virtual functions, I assume thi... (by dptru10)

by raminlich

working with array

hi all this is my program #include <iostream> #include <fstream> using namespace std; main() { float x,y,z,dar,i; ofstream list("list.txt"); cout<<"gheym...

[4 replies] Last: my problem begins from a You can't assign anything to a . a is n... (by AbstractionAnon)

by xenovia12

flowchart C++

Hey guys Can you guys help me in my assignment. My professor gave us assignment in flowchart about looping and we have to write the output of this flowchart. ...

[18 replies] Last: Thank you all guys :) now i can finally sleep. the simulation is up t... (by xenovia12)

by Jessica Arora

problem in loc ptr

Write your question here. #include<iostream> #include<conio.h> using namespace std; struct node { int data; node *next; }; typedef node *list...

[2 replies] Last: Line 50: You're trying to assign a pointer (ptr) to an int (loc). Th... (by AbstractionAnon)

by OspreyR10A

Expected primary expression before ';' token

Hi Everyone, I'm writing a calculator program and when I compile I get the following error code. Expected primary expression before ';' token (which is li...

[5 replies] Last: Note the difference between = and ==. (by Peter87)

by h4ever

is there substitute for scanf/scanf_s?

Is there any substitute for command scanf to extract number from char array? I found one problem with it: it waits for keyboard input. Do I use it incorrectly o...

[3 replies] Last: Oh, thanks. The scanf does not do what I expected. This code works lik... (by h4ever)

by maher123

reversing the order of letters of words

Plz help me in a concept of reversing order of letters of input word without using string or pointer.Just a simple turbo c++ program I want!

[19 replies] Last: thanks so much (by maher123)

by Salman0349

Qt

The code is here .when i compile it says error writing to -:invalid argument what could be the problem??? help me im totaly stuck here #include "fin...

[1 reply] : Also tell me where to find tutorials on Qt .... i do not want drag and... (by Salman0349)

by matlex

my huffman encoding

This my first try for huffman encoding! bitreader.h #ifndef BIT_H #define BIT_H #include <fstream> typedef unsigned char byte; class bitwriter { ...

[2 replies] Last: thanks works great! (by bellerofonte)

by lays

problem about virtual method hiding method of baseclass

I write a base class with a method being virtual. But the problem occurs when I need a different signature with the method in the derived class: class ba...

[4 replies] Last: thanks all! (by lays)

by abhishekm71

C program: Why am I not getting Segmentation Fault? Is it UB?

I am reading the book: Computer Systems, A Programmer's Perspective. I wrote the following code just for my own understanding: #include <stdio.h> int ...

[3 replies] Last: ok, thanks for the responses! (by abhishekm71)

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Beginners - July 2014 (Page 41)