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Beginners - June 2013 (Page 7)

How get a few words from input cin with spaces between them?

HI! Suppose this piece of code : #include <iostream> #include <string> using std :: cout ; using std :: cin ; using std ::string ; int main () { ...

Jun 26, 2013 at 10:14pm

[1 reply] : use getline(cin, line), it is part of the standard library. http://ww... (by pata)

by Goldfinger

.exe for distribution

Hi all, I’ve recently finished writing my first game for the command line using Notepad++ and the MinGW compiler (I’ve noticed that many people use an IDE...

Jun 26, 2013 at 9:14pm

[2 replies] Last: give your friends your source code and have them compile it on their c... (by NSharbz)

by pata

[] operator confusion

Im following c++ primer and they give and example of using the operator to im guessing assign to a string. This is the code they use: #ifndef SCREEN_H...

Jun 26, 2013 at 9:06pm

[3 replies] Last: I think it is a way to use the string class constructor string(size_t... (by AbstractionAnon)

by bigdog225

While loop using !not operator

I don't know how to use my not operator for char B, C, and D I can only get it to work on one condition #include<iostream> #include<string> ...

Jun 26, 2013 at 9:04pm

[2 replies] Last: Oh ok thanks, maybe it didn't work because I kept using the or opera... (by bigdog225)

by hanman

convert Matlab code to C++

Dear C++ Forum user. I am new to C++ I would apreciate your help on this topic. I am writing a basic GUI program to send data to a machine via RS232 and ask ...

Jun 26, 2013 at 8:54pm

[no replies]

by Ardeshir81

How to check if a string is "0" ?

HI! when i write : string tmp ; cin >> tmp; if (tmp== "0") cout << "Zero" ; //or instead of upper line : if (!tmp.compare ("0")) cout << "Zero" ; I see...

Jun 26, 2013 at 8:18pm

[1 reply] : string tmp ; cin >> tmp; if (tmp== "0") cout << "Zero" ; There is n... (by Disch)

by ErrorFree

Books buying suggestion needed

Hi friends how are you doing. Actually I want to buy a good book on c++ after reading which I could be a master in this amazing language. I know its not possibl...

Jun 26, 2013 at 7:29pm

[7 replies] Last: Friends Experimenting with all the your suggestions so far, i think i ... (by ErrorFree)

by Abdullah PAKISTANI

Structures related problem

Make a structure named as Employee, containing two member variables name of type char and salary of type float. Make an array dynamically querying the size f...

Jun 26, 2013 at 6:33pm

[1 reply] : SOLVED BY MY FRIEND wiserehan@gmail.com //////////////////////////////... (by Abdullah PAKISTANI)

by AnonAnarch

rvalue/lvalue problems + compiling issues

Hello, I'm VERY new to the C++ language. I'd also like to note that I only have minimal experience with one other language, GML. I've been watching the antiRT...

Jun 26, 2013 at 6:28pm

[2 replies] Last: Sorry about the semicolons, again I'm new. Thanks for the answer, I'll... (by AnonAnarch)

by a967Bytes

inline funcitons

Hello, I made a function to change color in console using <windows.h> because it's name is too long. Since its not recursive function, I used inline, But I am ...

Jun 26, 2013 at 5:41pm

[1 reply] : I think that there is no a difference because modern compiles can inli... (by vlad from moscow)

by ratrangana

error in compiling

# include <iostream.h> int main() { int array ; int i,j; for (i=0;i<7;i++) { for (j=0;j<3;j++) { cin>>array ; } cout<<endl; } for (i=0;...

Jun 26, 2013 at 5:36pm

[1 reply] : Hmmmm...someone correct me if I'm wrong but I think it's because you'r... (by ENIGMAx)

by cshu

fuctions and passing arrays by value

This payroll program I have works perfectly, but I need to add in the input validation for not accepting negative values for hours worked and numbers less than ...

Jun 26, 2013 at 5:23pm

[no replies]

by closed account EwCjE3v7

Vote for which book is best for beginners

Hi guys this is a vote not a question(kinda is). Should i read to learn the basics 1.C++ All-In-One Desk Reference For Dummies 2.C++ For Dummies, 6th...

Jun 26, 2013 at 5:04pm

[17 replies] Last: Thanks for your comments they were helpful. (by closed account EwCjE3v7)

by ratrangana

sum of array elements

# include <iostream.h> int main() { int array ; int i,j; for (i=0;i<7;i++) { for (j=0;j<3;j++) { cin>>array ; } cout<<endl; } for (i=0;i<7;...

Jun 26, 2013 at 4:27pm

[3 replies] Last: int row ; for (int i = 0; i <7; i + +) for (int j = 0; j <3 ... (by ar2007)

by Ace Blackwell

Understanding Classes

All, I have a programming question about classes. I’m reading and re-reading about them. I understand the general idea, not claiming to know all there ...

Jun 26, 2013 at 4:21pm

[1 reply] : There's a lot that could be written about this, but you're best off do... (by MikeyBoy)

by a sk

Missing symbols and PDB files

I am using Microsoft Visual Studio 2010 Express (installed today) on Windows 8 64-bit operating system. Trying to run a very simple C++ program and get these un...

Jun 26, 2013 at 4:19pm

[no replies]

by closed account EwCjE3v7

else if problem.

I just learned if statements like 3 days ago and was just messing around and came up with this.But than when i type 2 it said thank you or and other number..it ...

Jun 26, 2013 at 4:18pm

[7 replies] Last: I must say that the program works, however, with the exception of the... (by MikeyBoy)

by phantasm

where is my mistake?

can someone show me my mistake in this exercise? here is my code : #include "stdafx.h" struct cylinder_coor { double r, phi, z; }; struct car_coor...

Jun 26, 2013 at 4:17pm

[1 reply] : You may not define a function inside an other function in C/C++/C#. (by vlad from moscow)

by wreglefan

Basic C++ Programs

HELP!! I am having trouble figuring out what the following prints out: 1. for(r = 1; r < MAX; r++) for(s = 0; s < MAX -r; s++) if (ary < ary [s ...

Jun 26, 2013 at 3:59pm

[1 reply] : $ dict homework Studies or other preparatory work done prior to some ... (by ne555)

by SpottyBlue

Stationery Ordering System

Please help me with this group assignment which I have to pass up on 8th July. I tried to get this work, but it always have errors. The question is form her...

Jun 26, 2013 at 3:45pm

[6 replies] Last: it should be something like this I think : cin >> Bluepen ; while (Bl... (by Ardeshir81)

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