Beginners - C++ Forum - August 2010 (Page 21)

I allocated ane char pointer dynamically and then i m trying to delete it using delete operator... But strangely its giving error.... i tried following cod...

[12 replies] Last: What's in RequestQueue.removeFirst()? RequestQueue is a queue--- ... (by rohandreamworld)

by closed account 1RLTURfi

Flow chart

how to do flow chart for this program #include <iostream> #include <cmath> using namespace std; double checkScore_exam(double); // function p...

[2 replies] Last: i understand a bit.you can do a part for me as reference.i 'll appreci... (by closed account 1RLTURfi)

by kasakit

wrong output

hi Im making a program that will answer the equation F = 1/(n+1)! + 2/(n+2)! + 3/(n+3)!...... n/(n+n)! #include<iostream> using namespace std; int main(...

[1 reply] : a>c (because a=(c+i)!), so c/a<1, but since a and c are integers, inte... (by helios)

by marianm

char array pointer & functions

Hello All, I have following issue with pointer: char *menu_pages = { "Add", "Edit", ...

[3 replies] Last: Pass the size to the function. (by firedraco)

by winecoding

a question on understanding pointer and array

Assume int a ={5,6,7,8,9,10}; I would like to know what does this specific line do? int (*ptr) = a; Furthermore, if we have ++ptr; printf("%d %...

[no replies]

by yawa66

nid sum guide

can u please help me in my codes.. if i choose a col and row it wont add the surrounding mines of it..wats d wrong of my code?..and also can u please change th...

[15 replies] Last: [quote=yawa66]caywood is ur codes working now? Hmm? What do you mean?... (by RyanCaywood)

by b1gb0y2013

numbers and fstream

With my map editor, it uses wierd symbols that cant be saved to a text file, so instead I have to save the symbol numbers one by one. But I want a way to make i...

[15 replies] Last: Give me a few seconds Im going to try and fix this... (by b1gb0y2013)

by Wander

Classes Lesson (1,2,3)

I've been looking at the tutorials and documentation on this forum. I understand most everything until I got to classes. Whoever wrote the lesson on classes wro...

[44 replies] Last: Not quite :P For non local jumps you need this -> http://cplusplus.com... (by m4ster r0shi)

by RialnisMada

ASCII Table to C++ Problems

Hey guys, I've been watching this video on how to create a Key Logger. Yes, I know this is frowned upon, but this is basically my first program and I am obviou...

[5 replies] Last: MSDN exists for a reason. http://msdn.microsoft.com/en-us/library/ms6... (by helios)

by winecoding

how to understand this program

There is a code snippet: #include <stdio.h> char* fun() { return "awake"; } int main() { printf("%s",fun()+ printf("I see you")); getchar(); ...

[3 replies] Last: Let's assume this is a fragment of your program memory: some random ... (by Bazzy)

by tirwit

Put stream pointer in chosen line

Hi! I need to concatenate several data files into one file, but in each source file the data only begins at the 6th line, so I want to start reading from tha...

[2 replies] Last: Strange... I thought it would be logical to exist one function to put ... (by tirwit)

by n8c

2D array shifting within the bounds of a larger 2D array

im trying to write a code that allows a 3x3 array shift within the bounds of a 9x9 array. the 3x3 is actually a char* cpaa and the 9x9 is a char caArray . bu...

[7 replies] Last: thanx a lot Galik i got it working thanks to your useful tool. (by n8c)

by Andrew90

Problem with std and cout

Hello,I'm new in C++ so dont be harsh on me. I started with the "Hello world!" program,and it doesnt work,it gives me these erors : error C2871: 'std' : a n...

[4 replies] Last: Also, IIRC, the <stdafx.h> should be the first file #included. (by Duthomhas)

by Fresh Grass

Function overloading - declare a default function?

I'm trying to overload a function in a way that it would accept a reference - if possible, otherwise it would copy the value. I wrote a simple test: void te...

[6 replies] Last: @Disch: Thanks, that answers my question perfectly! I'm new to program... (by Fresh Grass)

by jackel7777

array size of int and empty array

How do you find array size? int array = {1,2,3,4}; size_t x = sizeof(array)/sizeof(int); cout<<x; 2 why? int array ; array = 1; array = ...

[3 replies] Last: [quote=jackel7777]how to know if only 2 of the 3 array has been used o... (by Galik)

by D Technodude

String Length.

I was wondering how long a string variable is? Thanks In Advance!!

[3 replies] Last: max_size() ; function returns maximum size of string http://www.cplu... (by Dufresne)

by pagefan

Problem with writing/reading to file

Hello, I am having some trouble with reading and writing to files. I create an array of pointers to the object Distance. I write these to a file with the sta...

[6 replies] Last: Thanks Duoas, some interesting stuff to read. (by pagefan)

by canonseer

vector doesn't initialize

Hi all, having a little trouble figuring out why I'm getting a seg fault. I'll post the relevant snippets of code preceded by a quick description. First, the...

[3 replies] Last: Matrix uses the custom destructor. Your advice about Matrix* mat worke... (by canonseer)

by Ahauth

Pancake Glutton- Glitchy coding?

Hey. I'm trying to write a practice program that takes 10 numbers of the number of pancakes a person eats. The program works up until the output of the min and ...

[1 reply] : You've got a logic error. MAX is either the maxim value, or the index ... (by ne555)

by jbourne

Where are static variables stored?

As such are they stored in the Stack(probably not).. The heap ? or some other Storage area? Also is there any other storage area in C where data can be sto...

[1 reply] : They are stored where the global variables are stored - in the data se... (by xorebxebx)

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Beginners - August 2010 (Page 21)