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Beginners - October 2013 (Page 62)

by rsg

I'm trying to compile code beginning thus (hough_transform.cpp from the CImg examples - I've copied CImg.h to the include folder): #include "CImg.h" usin...

[1 reply] : The error is in your cimg class in your header file. Hope that helps a... (by closed account NUj6URfi)

by natekelsey

Selection Sort Swap Function

I keep looking back at my swap function inside my Selection Sort Function and I keep thinking that it's not right. I'm not sure why but I feel that I'm doing it...

[4 replies] Last: It's always the small things that tend to elude my mind. It's the ... (by Catfish4)

by XiangzhenWu

clreol() and clrscr() function not working

I already use lib <conio.h> but it still said clreol() was not declared in this scope. #include<iostream> #include<stdio.h> #include<windows.h> #includ...

[3 replies] Last: thank you^-^ (by XiangzhenWu)

by sanasuke15

char inputs

Hello, I want to ask how to properly get char inputs from the user. Im having a hard tim with this part of my program. What I wanted to do was the program will...

[3 replies] Last: Thank you, it worked. It's like magic when you suddenly know something... (by sanasuke15)

by Beginner to C pp

Calling a function

I am calling functions and having a bit of an issue. I believe the code is correct but it will not allow me to enter a number to tell it how many time to print ...

[15 replies] Last: You have to have the <= sign for this though. So it will print nu... (by TheIdeasMan)

by machinafour

Arrays can be modifed when passed as arguments??

Hi, this is my first post here and I'm a beginner, so please be gentle! I was writing some code that involved passing an array to a class method and I notic...

[6 replies] Last: If you do that, then I would still use the const keyword, it both do... (by Chervil)

by cwanish

Basic char, int and ASCI with 'if' function - simple question

Hi I've got a little problem with this. It is a program that reads messages from the sensors of temperature and wetness in a room. In fact the data is stored in...

[1 reply] : Fouth letter has index of 3. Count it yourself: 0-1-2-3. So, change k... (by MiiNiPaa)

by Exempt

class design, singleton?

I've been think about how to create a system class that would be easy to change later for multi platform stuff mainly. The idea is to have a CSystem class, ...

[7 replies] Last: I've been think about how to create a system class that would be easy... (by knn9)

by backtoschool

compare fields in an array

Hi, I have started a programming course and its being going well until now. I have to create a 3 number lotto program, the possible outcomes are 3 numbers match...

[2 replies] Last: Hi there, Please note that using goto is considered to be a bad pract... (by closed account o3hC5Di1)

by khelkely

Exercise

This is just an exercise. And i need to complete this. This is the question : Write a program in C++ that calculates the amount to be paid to an employee bas...

[6 replies] Last: Hi there, Why did you copy your earlier post? Chervil kindly offered ... (by closed account o3hC5Di1)

by closed account o3hC5Di1

Datastore mapper class design

Hi everyone, For a library I'm writing I'm trying to set up a base "user" class which could form a basis for, for example, a user registered on a website. ...

[9 replies] Last: That seems like a great solution. I would have to ensure the reference... (by closed account o3hC5Di1)

by nobodyownz

Convesion of char to int !!

Can I ask anyone how will I convert TIME in char to TIME in int form ??? this is my example Time in: 08:00 Time out:17:30 // Time in and Time out are...

[10 replies] Last: Hi there, The code I gave you does pretty much what you need. Please... (by closed account o3hC5Di1)

by yaraa

Can you tell me whats the output here and explain to me how!!

int volume = 0; Class Box { Box () { Cout<<++volume; } ~Box() { Cout<<volume--; } }; Void main (){ Box object1,object2,object3; { Box object4; }...

[2 replies] Last: Why don't you simply compile and run the program yourself? Your main(... (by keskiverto)

by metulburr

comparing against last element of vector

int main(){ std::vector<std::string> v = {"test", "tester", "tester"}; for (auto i:v){ if (i == v.back()){ std::c...

[9 replies] Last: An alternative: #include <iostream> #include <string> #include <vect... (by cire)

by Vuqar1618

Please for this bug////

Hi The question asks that The one-dimensional array A of integers is given. Increase by 2 each its non-negative element. I made this program but compiler says ...

[8 replies] Last: The philosophical question is, should the simple examples simply spit ... (by keskiverto)

by allendks45

Help with File Read In and Output to File

Hello! Been working on this assignment for about a week now and haven't been able to find what I'm doing wrong. Must have searched every C++ help tutorial as we...

[3 replies] Last: The reason they are both the same is the ; at the end of this line el... (by histrungalot)

by fmedina151

not looping!

i made a program that acts like a calculator. the does its function but it needs to keep asking the user for new numbers and an operator until the user enters '...

[9 replies] Last: thank you. I have been learning in college as well and hope it help wi... (by ihiUYUH)

by Oalvarez

If statements help

Ok, so I'm writing a tax program and this is just the first part I'm having trouble getting the right deductions. I think it has something to do with the nested...

[3 replies] Last: I'm a beginner myself so forgive me if I'm wrong but I think the 'if' ... (by dcardin14)

by closed account S8T4izwU

useful resources for c++ beginners

hi friends, i was googling on a <ctype.h> inbuilt functions and i stumbled upon an interesting sites with basic c++ tutorial as well as lot of detail on in...

[6 replies] Last: That why I posted link to cppreference too. There is exaples almost fo... (by MiiNiPaa)

by closed account L1USLyTq

C++ Simple Game..

Hi, i just want to ask how should i start or where do i start creating hangman game? What the starting points and things i need to remember? Functions and the s...

[4 replies] Last: Oh, it is not as hard. If you do not mind to stick to console-based v... (by rodiongork)

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