Beginners - C++ Forum - July 2014 (Page 4)

On line 90, I am getting this error, " invalid types 'int ' for array subscript." Please help (Prompt is out << tGrade << "%" < lGrade ;) #include <fstre...

[4 replies] Last: Your function prototypes and functions are inconsistent in the use of ... (by AbstractionAnon)

by supraba

memset-intializing arrays

#include<iostream> #include <stdio.h> #include <cstring> using namespace std; int main() { int test ; memset(test,1,sizeof(test)); for(int i=...

[1 reply] : memset is character based. If an int is 32 bits in your environment, ... (by AbstractionAnon)

by yawakha

c++ looping problem

HI guys i need some help about looping.. its about creating a program that accepts number N and display the sum of all even numbers and sum of all odd nu...

[9 replies] Last: @AbstractionAnon o ic ..anyway tnx sir.. its a big help. :) (by yawakha)

by bsalvador

Rijndael 3rd party library

Hello Everybody, I have a demand to code a simple C++ program that opens a file encrypted with this library: http://www.pragmaware.net/software/rijndael/ind...

[no replies]

by thisisanfield1

i am doing a project on sorting characters

nothing

[1 reply] : Line 78: What is the purpose of word ? Line 88-91: Why are you me... (by AbstractionAnon)

by Stauricus

predefined object "models"?

hello everybody. I'd like some suggestions on object creation. class Styles{ int id; int right_margin; string name; //etc Style(int, int, string); }...

[3 replies] Last: ok, got it. yes, styles would be selected at run time.and i made a con... (by Stauricus)

by hilder

c++ mysql update with variable

Hi to all. This is my code: #include <stdlib.h> #include <stdio.h> #include <mysql/mysql.h> int value; #define DATABASE_NAME "pippo" #define DAT...

[15 replies] Last: Ok, it work!!!! Thank you very very much (by hilder)

by thisismyalias

"Run" command?

This feels like a really dumb question, but I can't seem to find the answer anywhere. Is there any way to run my solution without using ctrl+f5? It seems silly ...

[2 replies] Last: Debug menu->Start Without Debugging. (by closed account z05DSL3A)

by imtehnewb

_strtime

Hi guys I have a simple question. How will I add an hour to the current time using this codes? char timenow ; _strtime(timenow); //modify current ti...

[3 replies] Last: #include <iostream> #include <ctime> int main() { // http://en.c... (by JLBorges)

by Jacobhaha

loops

hello i have spent many hours trying to figure out how this works, can someone help me understand this and explain it to me as if i were 2 years old? hehe ...

[15 replies] Last: ok i take a look at it thanks. (by Jacobhaha)

by cereal8282

program problems

I am new to c++ and have a problem with this program. I have one choice weather the person is full time or part time and if they are full time they get on rate ...

[3 replies] Last: Thank you for all your help. I am truly grateful... (by cereal8282)

by fishsticks

the big 3

hi, i am new to c++(4months) and would like to ask about the big 3(operator assignment, destructor and copy constructor) 1)Do we usually use this big 3 when th...

[4 replies] Last: Thanks for your replies I will do some research #soulsearching :) (by fishsticks)

by laxmen

Need help with a simple code

Im doing an assignment that requires me to code a vending machine. Im currently stuck in a part where on the second time it loops, it doesnt proceed down to cas...

[3 replies] Last: Ohmygod, it was that simple. Hahaha, okay i get it now. I didnt realiz... (by laxmen)

by cplusone

What Does The Word "This" Do In This Program?

Hello! I understand everything in this program except essentially the whole of the member function NameDataSet::add(), specifically the "this" word. I have a gu...

[1 reply] : the comment on line 16 is telling you really. this is a pointer to th... (by mutexe)

by cplusone

Takes Two Inputs To Exit.

Hello! I have some code here that outputs a menu of options to calculate the area of a circle, rectangle, or triangle. It performs these options however long th...

[3 replies] Last: Thank you both! I really appreciate the help! (by cplusone)

by Rashad2

Finding highest and lowest Score

Hi guys. I have a basic grade program. I need to find the highest and lowest value but dont know how. Im still a beginner. #include <iostream> using nam...

[6 replies] Last: 3..2..1.. not fine. The else on line 32 is an error. It is quite p... (by keskiverto)

by cplusone

I Would Like Help Understanding Linked Lists.

Hello! I have been learning C++ for a couple months now and am needing help to understand linked lists. I get the general ideas surrounding it in the code like ...

[3 replies] Last: Thank you both so much! I really appreciate your help! (by cplusone)

by rselvan

c++ win32 Adding values to ComboBox

SendMessage(hWndComboBox, CB_ADDSTRING, 0, reinterpret_cast<LPARAM> (_T("Item1"))); SendMessage(hWndComboBox, CB_ADDSTRING, 0, reinterpret_cast<LPARAM> (_T("I...

[1 reply] : use ComboBox_AddString instead ( http://msdn.microsoft.com/en-us/lib... (by tath)

by kdkorz10211

i-- not working as update in for loop???

code: //Kristen Korz //CIS 22A //This program reads an input file and writes the words in reverse order to an output file. #include <iostream> #include...

[1 reply] : Your problem with the output comes from this code: for (int i = MAXSI... (by Smac89)

by VisuAlly

OpenGL color pattern help?

I'm trying to make a pattern in OpenGL but the first few stars are sized wrong. I don't see my mistake in my scaling though... Any help? #include <GL/gl...

[1 reply] : > glRotatef(180.0, 0, 0, 0); ¿what direction is that? You are mis... (by ne555)

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Beginners - July 2014 (Page 4)