Beginners - C++ Forum - October 2012 (Page 64)

I have a program that I am trying to determine if one of the input characters is an h, c, or i. Its using <iostream> and namespace std; cout << "Enter accou...

[3 replies] Last: I had code as type char, I did not have the single quotes and had the ... (by dusty)

by carlovsky

Making grid for fun, having trouble

#include <iostream> using namespace std; int main() { int row, column; row == 0; column == 0; {if (((row % 2) == 0) (while ((row <= ...

[1 reply] : I fixed your syntax errors. Now you make it display right. #include ... (by TheJJJunk)

by chameleon

element c'tor/d'tor in array created with realloc/free

I create a dynamic array (like std::vector without capacity() ). It can initialize their element ( Init = true ) or not (for primitive data types only). I...

[2 replies] Last: +1 @ Chameleon. malloc/realloc do not play nice with complex data t... (by Disch)

by hadis

how to fix stack overflow

Hi I have big matrices like 600*600 and larger in my code. I'm trying to estimate a parameter and the solution is iterative. so I have to do lots of matrix m...

[3 replies] Last: Thanks for your reply. I didn't used something like: int iVec ; I ... (by hadis)

by sly0981

if statement help

I am working on a program that shows a persons water bill for a month. There needs to be a minimum of $16.67 per month and I can't get that part to work. The re...

[3 replies] Last: thanks (by sly0981)

by bjorn123

turtle user input question

Hey again everybody, I have this simple code here, and a very simple question. When I run this code I can either choose to type l, r or f, each letter activate...

[1 reply] : do { //put lines 15-35 from your code here }while( myresponse != ... (by codewalker)

by DJLad16

Help with simple program

Here's the code: #include <iostream> using namespace std; int main() { int a; int b; int c; int d; int e; cout << "\t ...

[9 replies] Last: Well as I said int a =0; is better so it should be done that way. But ... (by codewalker)

by bjorn123

Need help with Turtle Graphics

Hey people I have a simple question here! My teacher told me during class that this turtle class should print out 0, 0 1, 0 1, 1 0, 1 but i g...

[7 replies] Last: The thing is when you rotate something you don't get nice round number... (by pogrady)

by Bruno Guerra

API/Facebook

Hello I'm graduating Computer Science. I'm in a project and I need to write a program that can stay always online (what it's not a problem at all) that when ...

[2 replies] Last: I already check this one... But i don't saw anything about API specifi... (by Bruno Guerra)

by bboy premier

Why is there an error

for (int i = 0; i<fav_games.end(); ++i) { cout<<fav_games <<"\n"; } return 0; There seems to be an error under the '<' in 'i<fav_games.end();' Why?...

[2 replies] Last: Thanks a lot man, stupid mistake ahaha (by bboy premier)

by zakkor

Easy program not working

#include <iostream> using namespace std; int main() { int n, nr, nrfin; cout << "Introduceti numarul natural n.\n"; cin>>nr; cout << "In...

[1 reply] : the n%3==0 alone should be sufficient enough to keep any other odd ... (by Endl3ss)

by Yoda

Building a new comp -HELP- :D .. plz

I am learning programming slow but surely and viewing game design in mostly graphics department and loving what I will be able to do with the combo once i get a...

[no replies]

by cheshirecat

Definite Iterations

I want to have a program that finds the sum of a group of numbers. I would like for it to ask how many numbers total there will be, and then ask for the input. ...

[6 replies] Last: Actually, I figured out the rounding to nearest 100th - // project... (by cheshirecat)

by aaronfue

I'm completely lost with arrays/vectors!!

I need to manipulate this program to 1)prompt the user for an array input using the max of 4, 2)use and display the results reported by the vector class’s cap...

[1 reply] : for 1) do int num = 0; //instead of line 11 in your code //Use fol... (by codewalker)

by vgoel38

structures

for structures, whenever we define a variable, why do we use malloc function to asign it space?? why doesnt the space gets created on its own as soon as we defi...

[1 reply] : If you declare an object of a structure space does get reserved for it... (by codewalker)

by Hotice

Renaming a file

There is a problem with this rename() function. It, for some reason, doesn't think the file I am telling it to rename exists! Here is my code: #include <...

[18 replies] Last: Now, the question I should have REALLY be asking is, does anyone kno... (by Hotice)

by mcoliver88

Refreshing console screen

Hi All Just a quick question, im not sure it can be done but i will give it ago. Basically my program has got quite a few if statements in, and when the u...

[5 replies] Last: sorry, i was ment to mention you above. thanks for your help TheJJJunk (by mcoliver88)

by bboy premier

Help - Complete noob

Why is this code not working correctly When i debug, i put in one word and it works fine but when entering two words as a 'Favorite game' it counts it as two...

[2 replies] Last: For cin the delimiter for strings is space. Every word will be treated... (by codewalker)

by Forseth11

••THIS WON'T WORK ON WINDOWS XP!!!••

This program I made for my 7th grade class won't work on the school's computers. WHY.(Windows XP) //Made for: History homework 7th grade. //Started on: ...

[14 replies] Last: What? It was for school and it is not a game. (by Forseth11)

by mikeecb

OpenGL Classes

Hi everyone. So I am starting up OpenGL and I am struggling to get some classes working. Have a look: #include <iostream> #include <stdlib.h> #include <...

[12 replies] Last: I think I added it. Does anybody have some sample code I can run?! (by youngcoder13)

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Beginners - October 2012 (Page 64)