Beginners - C++ Forum - September 2015 (Page 42)

Hi, I am having a little trouble to get the reference of a derived class. For example - class A { public: A() {} virtual ~A() {} virtual void...

[4 replies] Last: Yes, it also works. Thanks for the reply. (by Turbo82)

by Dr4g0nsRRFrends

Is this possible with C++

I just recently learned the basics of C++, since I want to get to programming a game. My question is can I stick to C++ or do I need to change languages? From w...

[3 replies] Last: You don't need to change languages. Try using Allegro 4 library. A sh... (by Kevin C)

by nanor00

input output?

I'm getting a ton of errors, but don't know why could someone take a look at my code and offer me advice, also i'm pretty uncertain that this is the best way to...

[2 replies] Last: Some bugs are fixed by Ericool. Here are some explanations: 1. The o... (by tcs)

by DrkMagnus

New at C++ And need help

I need help with a problem I have the majority of the code written, but I am running into some problems getting it to work properly. The problem is as follow...

[4 replies] Last: With your assistance, it works properly. Thank you all very much for y... (by DrkMagnus)

by iAmChapin

Need some changes with a function (C++)

Hi! I 'm new here. Well, i have some problems with my code. First of all, i speak spanish, so i might need to apologize if my english is not very good (also som...

[6 replies] Last: you're welcome. :) (by Ericool)

by peterbaaij

char array and pointers II

Still seem to be a difference in the way 'char array' and 'int array' are treated. When i execute the program below, printing 'q' will give the address of eleme...

[9 replies] Last: Here is a thread to help you understand , but mostly << is a method t... (by Ericool)

by suzuka

Basic Tables

I tried to make a basic table programme. Need improvement? #include <iostream> #include <conio.h> using namespace std; int main() { int table, count, an...

[3 replies] Last: Thanks (by suzuka)

by Chad22

simple "class" question

I am new to both c and c++. A few weeks ago I started learning c++ using MIT's online courseware (class number 6.096). Everything was going great until I hit ...

[8 replies] Last: MikeyBoy, this has been clearly explained by everybody, but it took yo... (by Chad22)

by Outlaw782

Star program using a do while loop

I am trying to make a star (*) program while using a couple nested do while loops. The only loops that I want to use are do while loops. The expected output ...

[2 replies] Last: have you try this : int b = 1; do { int a = 1; do { cou... (by Ericool)

by peterbaaij

char array and pointers

Lost the road somwhere here: I compiled an example from the book, thus testing pointers as *int. All went well. So i tried to do the same with a char array ins...

[3 replies] Last: Replace this line p = letters; *p = "A"; by p = letters; *... (by Ericool)

by szlose

Memory leak problem(s)

I'm programming a simple application and currently Im trying to get rid of all memory leaks. There are some that I cannot figure out. For example consider the c...

[2 replies] Last: Okay thanks, Ill keep checking, at least i know this code is not a pro... (by szlose)

by zacklucky

overload constructor and accessor constructor issue

Having a problem with classes and vector interaction. So far I can tell in the void fillVector function that the overload constructor works in the sense that th...

[2 replies] Last: Thank you so much! I knew it was small but I just wasn't seeing that o... (by zacklucky)

by Zyety

Just started and theres some question

Write your question here. // my first program in C++ #include <iostream> int main() { std::cout << "Hello World!"; } This short code is s...

[4 replies] Last: main is a method , int is the return type of that function . So you ar... (by Ericool)

by shafqatar2022

How to output which user inputted each value?

I'm working through the beginner exercises and have got to 'Pancake Glutton'. "Write a program that asks the user to enter the number of pancakes eaten for br...

[2 replies] Last: try this : #include <iostream> #include <string> #include <array> ... (by Ericool)

by Binary91

Bitwise AND in a condition

Hi, for my enumeration, I need to check the integer sum with a bitwise AND. class myClass { enum myEnum { intOne = 1, intTwo = 2, intThree = 4, intFour =...

[3 replies] Last: Ah that is it.. Thank you! (by Binary91)

by kevinkim

How can string values be +ed?

I found some examples in the tutorial. which are : string concatenate (string a, string b) { return a+b; } ------------------------------------ str...

[5 replies] Last: by the way, I always put #include <stdlib.h> at the very first of my c... (by kevinkim)

by akash16

Hash table

What is hash table and its applications? Hi All, I never use Hash table in my coding or any other design. So I am very qurious to know basics and some in...

[12 replies] Last: Arrays can not easily grow but lookup time is very less. i.e. O(1) Li... (by akash16)

by adriyel

Help with reversing order of my decimal to binary program?

Hello guys. I managed to do a program which allows you to input a decimal and it converts it to binary. But the problem is, I need the numbers to show up in a r...

[14 replies] Last: Less than? Operator<< isn't less than. It is bitshift. (by keskiverto)

by vaynex

Help with functions in a loop

I have this code that works and i am trying to do this: You must add a function to your program called CalcInterest. This function will take as its ONLY parame...

[1 reply] : > You must add a function to your program called CalcInterest. > This... (by JLBorges)

by estephan

Help with random_shuffle

I am not getting the output i expected for the randomizing scores. Not sure why everything looks right. Any ideas. #include <iostream> #include <vector...

[4 replies] Last: std::random_shuffle() is deprecated and will be removed in C++17. In... (by JLBorges)

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Beginners - September 2015 (Page 42)