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Beginners - September 2013 (Page 61)

My first assignment for my CS class is to rewrite a simple program and to add the correct preprocessesor directory, namespace, and termination. For some reason ...

[3 replies] Last: Oh good, and yeah that's what I'm thinking. I've tried installing Cygw... (by bexeo)

by Alove9423

Hello World

Ok i really need help , im a beginner at c++ in college and learning the basics Im using the right types of code on Visual C++ but every time i place a message ...

[11 replies] Last: OK I got it Thanks alot guys! (by Alove9423)

by jenaf

C Memory cleanup struct array

Hi there! I'm not quite sure how to clean up memory, and i don't wanna have a mem leak. typdef struct( int bla; void *blabla; )foo; int main(){ foo *b...

[6 replies] Last: In the code you showed you allocated memory only for 20 items of type ... (by vlad from moscow)

by arl019402904

Square area

Write the program, square.cpp, to calculate and print the area of a square. Assume that the sides of the square are all positive whole numbers (use integers). ...

[10 replies] Last: I am not upset at all, just telling him he doesn't need it. No bad fee... (by Superdude)

by eastw

Nested Loop Pattern

Guy,i need help with generating following nested loop pattern. *^*^*^*^*^*^ *^*^*^*^*^ *^*^*^*^ *^*^*^ *^*^ #include<iostream> using namespace std; int ma...

[14 replies] Last: if(b % 2){ cout << "*"; break; } cout << "^"; Many ... (by ciphermagi)

by subhransu

Friend Function is not showing any output..

Friend Function is not showing any output. Friend function is not printing anything !! #include<iostream> using namespace std; class add { priv...

[2 replies] Last: Same here..it works fine of Visual studio 2013... (by gomson)

by Aibsr

copy c'tor and ass. operator

Hey everyone, whats the difference between the copy constructor's implementation and the assignment operator's implementation? Thank you

[2 replies] Last: Instead of wasting time posting questions here, spend it reading the m... (by Josue Molina)

by Aibsr

The big 3-Copy C'tor, D'tor, Ass.op

Hi guys, I was wondering about a statement I was told during my OOP lecture: "If you need one of them(Copy C'tor, D'tor, Ass.op)- then you need them all", ...

[4 replies] Last: Also forgot to mention that we want Our objects to use their own Copie... (by Gkneeus)

by Goedel

Accessing class variables within a vector of this class, in a function

Hi, I just want to know if I can spare some code by accessing diffrent class variables within vector of this class in a function. My code seems to me pretty ...

[2 replies] Last: I've now transformed my function to a member function of the class. So... (by Goedel)

by brandonwhatitdo

Need help averaging a 2d array

Hey guys, I found some code online in order to average a 2d array but I can't seem to find the problem. What I am wanting to do is create a program that has ran...

[13 replies] Last: There's a huge bug in your program: in main , you're setting both ind... (by Josue Molina)

by cla1067

console program requesting criticism

Intro: So new to c++ (obviously). I made a console program for my course and already turned it in, but want to know what I could have done better and what I ...

[1 reply] : try while(total <= 0) what I didn't do right. your smart ass "Err... (by SamuelAdams)

by thesagaof

Returns help!

Help me understand Return statements. Basically all they do is when you end the function it will do whatever the return statement is? Like, for the main funct...

[3 replies] Last: No.... but sometimes I think I could have been. ;P (by Disch)

by karlsanada13

Generating unique numbers.

Hello masters. I'm new to programming and we have this school project that we need to create a lotto game. #include "iostream" #include <cstdlib> #incl...

[6 replies] Last: I don't know how to validate numbers so it would give an error if I ... (by condor)

by Ladyney

Array

when i run this program, it give number 10 and then stopped working plus the process returned with a big minus numbers.why? int billy = {10,20,30,40}; ...

[8 replies] Last: now i do understand your example, and realised its value keep changing... (by Ladyney)

by SoIAS

C++ and Websites

Hello, I wanted to know where should I start when I wanna create a... let say program by which I can login or create an account... let say on youtube, gmail an...

[2 replies] Last: C++ isn't really suited to those tasks. You need something more web-o... (by kbw)

by closed account EwkNwA7f

Loop in Turbo C++ .

Hi. Im having a hard time to formulate a code and the result of the output are 1. n=3 Output : * * * * * * 2. n=3 Output : 3 3 2 3 2 1 Like the given ex...

[5 replies] Last: #include <iostream> using namespace std; void printAsc(int n) { fo... (by gomson)

by Gribbles Chan

Need help with error

I'm getting the following error when trying to compile the following function: "Error: invalid operands of types int and const char to binary operator" ...

[1 reply] : Date.getDay() << "/" << Date.getMonth() << "/" << Date.getYear(); ... (by MatthewRock)

by arl019402904

beginning programs

So my teacher isn't very good at explaining things and I understand code a little bit when I toke a class using Matlab and C++ is trickery for me however I feel...

[9 replies] Last: Also, there are a few programming practices to think about: Spell Che... (by Whisker Biscuit)

by Nitrosolid

How do i make a program display the time in a txt file every 2min?

I want to make a program that displays the time every 2 min in a txt file but idk how to do it.I wrote this but it doesn't do the desired effect it only writes ...

[5 replies] Last: I am on Windows. Hzj jie i want it to keep writing the time every so... (by Nitrosolid)

by aggsyb

Naive question , why use c++ ??

Ok this is extremely naive/broad but I have to ask... I have been part time programming console apps in visual studio, they work fast and efficiently, that's gr...

[13 replies] Last: If you're really not worried about how your program UI looks for now, ... (by ciphermagi)

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