Beginners - C++ Forum - October 2011 (Page 40)

A function that displays elements of a vector

I need to write a function that takes in a vector of strings and a vector of integer indices and display just those elements in the vector of strings at the giv...

[3 replies] Last: You really should try to compile the stuff you have and the stuff peop... (by Duthomhas)

by Code Assassin

Changing Color Of Text

Hello, How do you change the color of input in a console application, and how do you change the color of output? Any help would be appreciated.

[5 replies] Last: Depends on how complicated your application is. For heavy stuff, use ... (by Duthomhas)

by traviswake

a little help please

I am having some trouble with a loop program if anyone could give me some pointers i would be greatly appreciative thanks. #include <iostream> #include <iom...

[7 replies] Last: ok thanks now i just have to figure out the proper way to word that hm... (by traviswake)

by homsta

What am I doing wrong with istream?

I've pretty much figured everything out except when trying to overload the '>>'. I seem to be able to get it to cin both my variable but when I want to see what...

[2 replies] Last: Correct. Without the &, the operator is actually modifying a copy ... (by Disch)

by OoshieRawr

Help me out?

Okay I'm in quite a pickle.. I believe the program almost done however I quite know what put it the lines I skipped. I'll leave what my issues are how they are ...

[6 replies] Last: You still haven't asked a question. What do you need help with? (by ascii)

by superjack

stack overflow

hi there, Im currently writing a C++ console program, which goes like: /========================================================= #include <string.h> #i...

[4 replies] Last: amazingly powerful, incredibly wonderful:-) i thought i ned 2 take mor... (by superjack)

by fiveoneooo

some loop help

So I am trying to write a program where you sell tickets. For every 10 tickets you sell the price decreases 50 cents. Right now I have a good start but my loo...

[7 replies] Last: Create a function that finds the max. I'll get you started... float m... (by novablows)

by Golden0907

Code Help

Fixed

[2 replies] Last: Yep, Wow that's it. Stupid me. I appreciate it! (by Golden0907)

by kong288

Console Help..

Hello. I need help on making my text look better. When I do cout, and the lines are to big for the console screen, it cuts words off. Like.. cout << "Hel...

[2 replies] Last: Resize your console. Right click your console when it pops up and GoT... (by mbentley1989)

by Bradd

Stuck on this Code... Help please!

#include <iostream> #include <string> #include <fstream> #include <cmath> using namespace std; int main () { int creamer,milk,soda,water,cookies,chips,cr...

[13 replies] Last: Ignore it. It's a precompiled header thing that VS puts there if you ... (by Disch)

by detroit

How?

How do you define an overloading operator: operator ++? And if possible a simple code would be appreciated. Thanks in advance

[2 replies] Last: I do not see an example of operator++ Arthar http://www.cs.calt... (by detroit)

by duggie323

Consolidation help

Hi all, I've only been doing this a few days. I decided to try the program that asks you to input your score on a programming test and then returns your g...

[12 replies] Last: I'll work on it now and I'll let you know if it works. ok so you can... (by novablows)

by mj1709

name printing.

#include<conio.h> #include<stdio.h> main() { char a ; int mi,endC,bend,i=0,j=0; clrscr(); printf("enter the NAME\n"); scanf("%[ abcdefghijklmnopqrstuvw...

[1 reply] : this is a C++ forum bro, head over to a C forum for help ;) (by xander333)

by askari

c++ calculator programme

Hey all..Im a beginner in c++ programming.. I have problem in my program that ive written..i would we very thankful if you point out my mistakes cuz programme i...

[2 replies] Last: Because you forgot to add break at the end of your switch statement. (by ThangDo)

by maureen inara

algorithm

please i need help in 1. writing an algorithm to find the factorial of 10 2. enumerate the operators and operation to represent the following i. comparism ...

[1 reply] : #include <iostream> int Ffactorial(int iValue); int main() { std... (by fashdee)

by dznguy

fstream and getline

so im reading from a .txt and am having trouble figuring out how do i make it so that fin >> x or getline(fin,x) would read in certain part of the text text...

[2 replies] Last: The getline () function allows you to terminate on something other th... (by Duthomhas)

by jayden118

Help: Error C2664 during compiling

Hi all, I want to save my algorithm result to a file so that the data can be used in future.Unfortunately i failed to compile my code and hope you guys can help...

[7 replies] Last: szBuf is a C string containing the error text. You can cout it to... (by Moooce)

by Maryyy

Printing an array of chars.

Consider the following code: char c ="hello"; cout << c; I know that the name of an array of chars is a pointer. So, why does "cout" print the content of...

[1 reply] : operator<<() has an overload that takes an output stream (e.g. std::co... (by helios)

by liondancer

header file contents

I have this header file and it's filled with this #ifndef _DSEXCEPTIONS_H_ #define _DSEXCEPTIONS_H_ class Underflow { }; ...

[2 replies] Last: thank you for your help! much appreciated! (by liondancer)

by Mr Hat

Array of bitsets

Good day, I am working on DES encryption (it's a school project), and I need to use an array of bitsets. How do I go about doing this? I've tried: bitset...

[3 replies] Last: Try passing it by reference. (by closed account 1vRz3TCk)

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Beginners - October 2011 (Page 40)