Beginners - C++ Forum - August 2016 (Page 18)

I can not find any relevant information on the error I am getting. Library.cpp:25:33: error: conversion from ‘Book*’ to non-scalar type ‘Book’ requ...

[8 replies] Last: aaaa ok cool thank you both. (by Kbott)

by novapack

SDL/SFML

I have finished basics in c++ and now I would like to advance to graphics designing whats better to use ? 1.SFML 2.SDL

[4 replies] Last: There is basically one difference from my experience between the two. ... (by Z e r e o)

by Carneno

How to debug menu options

Hello, I created a test program in Visual Studio 2010 C++ MFC Application solution using the wizard and selected the Context-sensitive Help (HTML) option on ...

[19 replies] Last: Don't be sorry, I learned something I didn't know previously. :) Thi... (by closed account E0p9LyTq)

by Kondensator

SDL smooth velocity decreasing

Hello. I am making tiny game for just my own pleasure. I have one tiny problem with movement. When I stop holding keys for movement my character stops immediate...

[1 reply] : It might help to create a pair of "target velocity" variables that you... (by Albatross)

by mripkiss94

Binary Search

Question: Given an array (ArrayInts) compute the sum of all the even integers, the odd integers, and search the array for the target value of the sum of all odd...

[10 replies] Last: However, when I try this I get an error: 30 19 C:\Users\4.cpp inval... (by AbstractionAnon)

by Naughty Albatross

Could not deduce template argument error

Hello, This function works fine : template<class T> mValArray<T> abs (const mValArray<T>& x) { mValArray<T> x2(x); for(mValArray<T>::iterato...

[6 replies] Last: Problem solved!!! I forgot to include this header : #include <cmath... (by Naughty Albatross)

by jhessiego

Finding the prime number

\*Write a program that computes for the sum of all prime numbers less than a given n. Assume the input will always be greater than 1.*\ Hi, so I am really new ...

[1 reply] : Please note that this is not a homework site. We won't do your homewor... (by keskiverto)

by Kbott

how to use another class member variable.

I have been looking around for a good example of how to access another class member variable in another class. say I have this file with the class Code ...

[5 replies] Last: @andy1cplusplus That's terrible advice. Inheritance is something that... (by MikeyBoy)

by cloonix

Pass object to constructor of another class

For learning purpose i try following (text rpg context): I'm creating a Player object. Next i want to create a Monster object with passing the player object to ...

[6 replies] Last: One more thing: -std=c++14 -ansi is a conflict, -ansi means c++... (by TheIdeasMan)

by bubbles102289

menu option

Write your question here.This is my sample program using structure for students records,it runs okay.now my teacher ask us to put menu option in the structure b...

[3 replies] Last: system ("cls"); int choice; cout << "1]ADD\n" "2]DELETE\n" "3]EDIT\n"... (by Naughty Albatross)

by Gantzias

Tic Tac Toe help

Hello! I am new to programming. A couple of days ago i came across some videos of thenewboston and i found them really interesting, so i really got into program...

[no replies]

by Kbott

how to removing an item in a vector when you dont know where it is.

So I want to remove an item in a vector. I dont know where in the vector it is I just want to remove it. I have looked around and vectors have a lot of nice fu...

[2 replies] Last: Erase-remove idiom https://en.wikipedia.org/wiki/Erase-remove_idiom ... (by JLBorges)

by nappa

game help.

So I made a game and everything works just like I want it, but when the game finishes it just stops at the ending credits.It doesnt even close the program. I wa...

[4 replies] Last: That is nicer thank you. I think I solved it. I rewrote some code and ... (by nappa)

by as3263

using nested loop that gives this outputs ?

Q5: : Build a program in C++ using nested loop that gives this outputs (I) * ** *** **** ***** (II) ***** **** *** ** *

[9 replies] Last: I said I will not do his homework in Urdu. I got reported. My life is... (by closed account 48T7M4Gy)

by EricKantana

Open file with fopen function

Hi, i really want to know how i can open file using fopen function while i am not sure where the txt file located. I mean, if i make a simple program and then i...

[6 replies] Last: Thanks Duoas, that is really helpfull. (by EricKantana)

by BigYork

Basic calculator problem

I was wondering how to make my calculator say "The sum of a plus b is c" (a replaced with the first number added b replaced with the second number added, and c...

[2 replies] Last: Thank you! (by BigYork)

by Crazyman582

Launch external application

I'm looking for a way to launch an external application on linux. (other than system)/ I've been looking for some time but haven't been able to find what I'm lo...

[1 reply] : Look at fork and exec or threads. (by koothkeeper)

by closed account ozTkSL3A

Question about array with char

Hey guys, just a simple question. char a = b; // Why does this not work?

[2 replies] Last: Thanks (by closed account ozTkSL3A)

by adam2016

what exactly is an interface?

I hear many people use the word interface especially in the book I'm reading but what is meant by an interface,an interface for a class etc could anybody try ex...

[1 reply] : http://lmgtfy.com/?q=http%3A%2F%2Fwww.tutorialspoint.com%2Fcplusplus%2... (by AbstractionAnon)

by as3263

program in C++ using nested loop that gives this output (star diamond)

Hi there This need to solve this question Build a program in C++ using nested loop that gives this output (star diamond) * * * * * * * * * ...

[7 replies] Last: http://lmgtfy.com/?q=nested+loops+c%2B%2B (by Mithix)

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Beginners - August 2016 (Page 18)