General C++ Programming - C++ Forum - October 2014 (Page 11)

Algorithm to read duplicate array elements, return first duplicate value only

Hello, I'm sorry if I am asking such a dumb question but this has been annoying me for some time now. I have an algorithm which uses nested for loops, which loo...

[6 replies] Last: zoran404 You genius, I have been at this for about 1 and a half hour... (by ANewbieCplusplus)

by armonsafai

output stream acting weird

I am trying to program a stack based linked list. Something very weird is happening with my program. Whenever i want to print with cout<< in specific places, it...

[7 replies] Last: ooooooooooh, now i see lol. Thank you guys. (by armonsafai)

by Corey21Woods

Get Day of the Week Program

How can I check for an invalid date when I run the program? I am trying to enter a conditional statement that checks for a valid or invalid date. Programing ...

[1 reply] : For validating days and months just check if they have values from 1 t... (by zoran404)

by prestokeys

Menu class. Need to add "Go back to previous menu"

Here is a simplified version of my Menu class, where submenus can be inserted arbitrarily deep. I need to add a new functionality "go back to previous menu", w...

[3 replies] Last: Thanks JLBorges, for the idea. I was searching so hard for a design p... (by prestokeys)

by sajid dayer

inheritance,class,c++

#include<iostream> using namespace std; class a { public: void add() { cout<<"in A"; } void fn() { add...

[5 replies] Last: yes i got it thanks (by sajid dayer)

by ScrubJ

Input from a file in CodeBlocks

Hi! I'm using Codeblocks 13.12 in Windows. I want to compile and run c++ files with the console inputs are automatically extracted from a file. More importantl...

[3 replies] Last: http://stackoverflow.com/questions/13295869/code-blocks-redirecting-in... (by MiiNiPaa)

by ankur12106037

C++ gettinng Segmenation fault

I was trying the question http://www.spoj.com/problems/JULKA/. I used vector to solve it i m getting right answer on codeblocks as well as on ideone.But gettin...

[3 replies] Last: @dhayden: B<=A The overflow in input{A,B}() is an issue @OP: /*165... (by ne555)

by fl4pjacks

int* to int error?

Hey guys I keep getting an invalid int* to int conversion on lines 44, 48, and 51. Can someone tell me what exactly that is and how to fix it? Thanks. #incl...

[4 replies] Last: @MiiNiPaa Hey thanks. I got it to compile but for some reason it keeps... (by fl4pjacks)

by Zyxl

Learning C++ for building an application

I'm about to begin developing an application that requires some basic 3D rendering, so I'm looking into C++, as this seems to be the usual language for this typ...

[no replies]

by Jweim

For Loop; totalling input values

I'm having trouble figuring out how to total the values that are put in during the loop. For this program I need to add up the values the user inputs and then d...

[4 replies] Last: Thank keskiverto, sometimes you stare at these things forever and miss... (by Jweim)

by jaishun

Need help with program

This is my assignment. Write a program to simulate a deck of 52 playing cards. Represent your deck as a 2D Array where the value in the cell is the positi...

[2 replies] Last: Represent your deck as a 2D Array where the value in the cell is the ... (by dhayden)

by ridahel

help with prime numbers program

#include "stdafx.h" #include "iostream" using namespace std; int main () { int x; int i; int e; cout <<" choose a number to check if prime "; cin >> ...

[3 replies] Last: One error I thought of last night while going to sleep: this loop wil... (by PCrumley48)

by biba

C++ and AI planning

I have to write algorithm with c++ to optimize plan generated by satisfying planners. The main problem to me how can I build data structure to planning domain, ...

[no replies]

by jemeripol

[HELP] User-defined header in my CPP program

Hi guys, I need a bit of your help again. I have found this template, named CG.h (which obviously is a header file) in my main.cpp, how am i going t...

[4 replies] Last: From what I am seeing, A, x, and b are now declared as a variable of c... (by jemeripol)

by Stephanie

please help

So the process are arriving correctly, 1, 2, 3, 4....., the process are terminating 4, 3, 2, 1, 0 , -1, -2.... but I need it to stop when it gets to 1 and give ...

[1 reply] : urgent help please! so they arrive 1,2,3,4,5. How can I make them term... (by Stephanie)

by nightmaregiba

Static and Singleton

When should i use Static member in a class and When should i use class Singleton?? Thanks.

[6 replies] Last: thank all (by nightmaregiba)

by nightmaregiba

const Reference

Can you explain what is done when we call fuction void Foo(const int& x) //main.cpp void main() { .... int a = 6; Foo(a); ... } Thanks in adv...

[3 replies] Last: So, a wont change (by nightmaregiba)

by v01d55

Reading with function ReadFile

There's such code HANDLE File = CreateFile((LPWSTR)buf, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_ALWAYS, FILE_ATTRIB...

[no replies]

by ncomputersorg

Suggestion to improve the do ... while loop structure (1,2)

We want to share this suggestion with you to improve the do ... while loop structure. Best regards, http://ncomputers.org/content/code.php?src=suggestions...

[23 replies] Last: LB : You should not be thinking about what the result of compiling C... (by ncomputersorg)

by d902

Need help with creating increment table

So I need help creating this program: TableA TableB 1 10 2 20 3 30 4 40 5 50 I know I need ...

[1 reply] : In pseudo code: print the headings TableA Table B for (int i=1; i<... (by dhayden)

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General C++ Programming - October 2014 (Page 11)