Beginners - C++ Forum - May 2014 (Page 7)

Thanks in advance for the help and patience. I've just downloaded code blocks for Windows for the second time. The first time I successfully downloaded it an...

[4 replies] Last: Thanks everyone :D I should have noticed the extra hyphen... but what... (by bdohler)

by learningCPlusPlus

C++ Beginner: Array of type char vs Array of type int

This is my first post. As a beginner of learning C++, I am trying to understand the difference between an array of type char and an array of type int. I wondere...

[2 replies] Last: When adding two integral types, if they are different sizes then the s... (by dhayden)

by DTrey

File I/O Issues Containing Arrays

Given a History of transactions in a bank account how can we print an array of an account to a file? For example you call the function by its filename. Then lis...

[14 replies] Last: How would I get it to display the number of accounts that are written ... (by DTrey)

by Bdanielz

Passing a pointer to a function?

I would like to write a function that sums the int value of char* data type. #include <iostream> #include <string> using namespace std; int main(int argc, co...

[1 reply] : If your string is null terminated, you do not need to pass a size wit ... (by MiiNiPaa)

by phztfte1

Wrong Type of Output from Linked List

Write your question here. Why did my output print an address instead of an integer? Note that I did not include the code from my header file. /* * Chap...

[2 replies] Last: Thank you. I don't have a good grasp of pointers yet. The fix was ... (by phztfte1)

by alskdjfhg123

code doesn't work as expected

Hi guys, I'm trying to figure this out. After I input numbers the "max" & "min" won't display the correct numbers. Could you tell me how to fix it? #includ...

[1 reply] : Line 17. max or min? Lines 5 and 11. How many elements do min and ma... (by keskiverto)

by jadegnan

problem with abstract classes???

I'm trying to learn SDL from a book (pakit - sdl game development) and was at the bit with gamestates. then i try to compile the program and i get these mesa...

[4 replies] Last: Ahh yeah the const, I didn't even notice. Thanks it compiled now. (by jadegnan)

by marcelopena2010

vector with 3 elements

I wonder how does vector with 3 elements, for example: you type 010110001111 in the code: you have 3 positions automatically separate each well, ("010", "...

[6 replies] Last: Here is how I would approach it, but everyone has their own ways. Did... (by closed account 2UD8vCM9)

by D3CIM8OR

invalid array subscript

I am creating a binary to ASCII converter. The way the program works is it accepts a string input, converts it to an array of ints, and converts it to ascii. Th...

[2 replies] Last: It works for me: #include <iostream> #include <cstring> #include <cma... (by closed account j3Rz8vqX)

by MsWithStaffCuda

Error LNK2019: Symbol extern undefined. My code (cuda 6.0), why not work?

Hey guys here is my code of an lexical analyzer, #include "cuda_runtime.h" #include "device_launch_parameters.h" #include <regex> #include <conio.h> #include ...

[1 reply] : The linker error means that the linker cannot find the implementation ... (by keskiverto)

by danzal

How do i write this formula in c++?

331 * squareroot 1 + t/273 v = 331 * (sqrt((double)1 + t/273))

[5 replies] Last: int t, sum, n; t is an integer. So is sum. So is 273 Hence either t... (by Chervil)

by max v max2

Tree using Classes Problem

The Sum function is not working.please help me :D #include<iostream> using namespace std; struct node{ int data; node *large; node *small; }; ...

[3 replies] Last: i had solve it using this method: [int main() { int x; bst tree;... (by max v max2)

by Jean14

linked list bunnies problem

i need to know how to correct the error in the struct but i don't know how. please help me #include"stdafx.h" #include<stdio.h> #include<stdlib.h> #i...

[7 replies] Last: > what if i want to write it in a binary file ? When you feel the ur... (by JLBorges)

by salsa

challange

--------------------------SOLVED I WILL USE EVERYTHING U GAVE ME THX ALOT!--------------------------------------------------------------------------------------...

[7 replies] Last: Over 1000 challenges here: http://codeforces.com/problemset?order=BY_S... (by Smac89)

by Wesp

Please can someone explain it to me?

why we use const in this case? void function_name()const;

[4 replies] Last: the keyword const makes the a "read only" function.U cant use it to mo... (by Pter0dactyl)

by annemaury

help with input buffer

I was able to use a mouse in my console. When i compile and the first thing i call is the mouse code, it works perfectly; however, when i need to call that func...

[2 replies] Last: Thanks anyway, i've been told that before, but it's for a class, and h... (by annemaury)

by DTrey

File I/O

I am writing a header file dealing with class I have named account. I have to go over a list on accounts and put it into a file as well as create a list of acco...

[1 reply] : If you have a data thats structured then why are u using a text file.R... (by Pter0dactyl)

by CrazyCrinkle

C++ Angles from integers

Hi Guys, I have a program below, I am basically trying to make the camera spin around the mock triangles (as if in orbit and always facing them). I am just butc...

[3 replies] Last: Yes, the f suffix means 'float'. Otherwise, 100.0 would be considered ... (by Chervil)

by ramnik93

error during compilation

I am getting this ERROR "undefined symbol x,y,z" and "statement missing" in the following program #include<iostream.h> #include<conio.h> int main() { clr...

[2 replies] Last: Thanks for your help (by ramnik93)

by altan haan

Unknown cause for error

I do not know what is causing these errors: error: expected primary-expression before '(' token error: expected primary-expression before '(' token error: e...

[5 replies] Last: @Computergeek01 I think you are correct, I changed the variable names ... (by altan haan)

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Beginners - May 2014 (Page 7)