General C++ Programming - C++ Forum

by bullard1990

Program not outputting

I wrote a program to grade T or F test. It is running, but not outputting the information. #in...

[5 replies] Last: I just realized mine was off too. I needed to multiply the % by 100. I... (by Yay295)

by zf7

beginner tic tac toe game

This is my code, and the problem I am having well maybe what I need to add is instead of "Player 1" ...

[7 replies] Last: I'm using borland because that's the only compiler I have and my profe... (by zf7)

by Trisomy 21

String to Double Function

Because MinGW C++ doesn't have the atod() or atoi() functions for some reason, I had to code a strin...

[1 reply] : If you don't have access to atod or atoi then it's conventional to use... (by Lachlan Easton)

by twesna

Looping Problems

So I am trying to write a program that asks the user for a name. If the user enter the right name th...

[9 replies] Last: Thank you i made a mistake in the setting when using visual 2010. It w... (by twesna)

by AmitM9S6

Using .NET Inside C++

I'm trying to use some .NET Features inside C++, such as : http://msdn.microsoft.com/en-us/library/...

[4 replies] Last: I see., Thank you. (by AmitM9S6)

by Tyler151

calling a fiction though a variable

I am trying to call a function though a variable Please tell me what I am doing wrong The e...

[3 replies] Last: It would compile if that's what you mean. I wouldn't say it "works" qu... (by Computergeek01)

by ZAFRAN ULLAH KHAN

pass by value and pass by reference

// explain difference between pass by value and pass by reference void addOne(int i) { i++; } v...

[2 replies] Last: When a variable is passed by value it copied into the stack. This mean... (by Computergeek01)

by superfury

8086 illegal rep prefix?

What happens when rep is used with illegal opcodes (non string instructions, like call)? is the pref...

[no replies]

by manojg

strlen of c-string

int main() { int len = 8; char temp1 ; char temp2 ; char temp3 ; cout <...

[9 replies] Last: Thanks. I am using gcc 4.8.3. make the array dynamic or prefix it wi... (by manojg)

by DatDankMeme

NEED URGENT HELP!

so i have a computer game programme, but it is showing an error when i compile, error:- main.cpp|12...

[1 reply] : MenuState is a const int, not a type. (by helios)

by Aaron Vienneau

SDL - Destroying SDL_Textures*

Hello, So I have a SDL_Texture* wrapper called CTexture that just has a private member of SDL_Tex...

[1 reply] : Yes, it's valid as long as you don't reference your texture again. (by Avilius)

by whoovian11

Random Number

How to do a numbers input, randomize the numbers using something called Fisher Yates shuffle? This i...

[18 replies] Last: To pass an array to the function you just put the name (without ). (by Peter87)

by whoovian11

What am I doing wrong?

It wont shuffle #include <iostream> using namespace std; void my_swap(int &a, int &b); void my_...

[2 replies] Last: So first off, your my_shuffle(a) is using an integer argument that h... (by Aaron Vienneau)

by whoovian11

Plz help

So if I have an array how do I convert it to a balance binary tree?

[1 reply] : You can sort the array, and then take the middle value as the root nod... (by closed account 10X9216C)

by closed account L092y60M

how to find and replace in text file

Hello right here I have a program that gives the user the option to create an employee ID, name, add...

[1 reply] : What I want to know is how to add and replace employee info. For exam... (by coder777)

by venkatacplpl

Type Casting in C++

class Cint { int a,b; public: void display() { cout<<a<<b<<endl; } }; class Ccha...

[2 replies] Last: YOu have used an unsafe C-style cast. In this case it works as reinter... (by MiiNiPaa)

by creative3000

Hold key problem

Hello guys! I have a question for you and I'm sorry if I'm wasting your time. I made a game in C++(...

[9 replies] Last: Problem solved =D! if(GetKeyState(VK_A)<0 && joc[hM-1] !='*' && joc[h... (by creative3000)

by DreamCore

Simulating 2D array with 1D array?

Hi, I'm trying to simulate a 2D array using a 1D array. The array looks like the following: const...

[4 replies] Last: 2D matrix coordinates are in format {row, column}, where the row numbe... (by MiiNiPaa)

by Bingocat4

Get angle of bullet after bouncing

I'm trying to make a bullet bounce after it hits a wall. I think bouncing on the top and bottom wall...

[3 replies] Last: I tried some more code and I still can't get it working right. It kind... (by Bingocat4)

by Nerodic

Says no operator "==" matches these operands

#include <iostream> #include <string> #include <cstdlib> #include <time.h> #include <windows.h> ...

[1 reply] : // if(Cat == 'Yes') if( Cat == "Yes" ) (by JLBorges)

General C++ Programming - July 2014 (Page 24)

C++

Forum