Beginners - C++ Forum - March 2012 (Page 29)

by mania

differences of memory allocation

What is the Difference between static memory allocation and dynamic memory allocation ?

[1 reply] : In terms of memory allocation the main difference is that static memor... (by MrHutch)

by Rall

Compare double array with (struct) string

Hi, I have a double array, and would like to give each member of the array the int (ASCII) value ...

[10 replies] Last: Thanks. (by Rall)

by Sunny101

Total Interest not being displayed correctly?

In my program, my interest rate is never correctly calculated. I tried a number of things and still ...

[9 replies] Last: Well TotalInterest is really not the total interest but the monthly in... (by vin)

by mono e mono

Help with constant dilemma

#include<stdio.h> #include<string.h> ... char types = {"A", "a", "B", "b", "C", "c", "D", "d"};...

[1 reply] : scanf isn't c++, use single quotes instead of double quotes for the le... (by Zephilinox)

by techieZone

Grid Puzzle

Hello All, I need your help to understand what changes should I make to consider all the points o...

[1 reply] : I'd say that the problem is the map itself. if you do this my_map.i... (by coder777)

by Rootfix

Beginner Exercise - Gradebook

Hello! Been bouncing around the forum a little bit and using it in conjunction with a book to learn ...

[6 replies] Last: Nice idea, but to be honest I'd probably never use it since it kind of... (by firedraco)

by tke693

functions

I'm having trouble writing a program that uses functions to read a file and gets a list of 3 student...

[2 replies] Last: wow really is that all i had to do...i feel like an idiot....thank you... (by tke693)

by DexterMorgan

How to avoid the overhead of copying when returning objects from functions?

To avoid the overhead of copying when passing objects into functions, there are references. is th...

[3 replies] Last: I also read http://stackoverflow.com/questions/2025287/sending-back-a-... (by DexterMorgan)

by hulibarri

I need some drills?

I am learning C++ without a teacher or at a college. I'm just learning from tutorials and other thin...

[4 replies] Last: Thanks guys very helpful! (by hulibarri)

by robert666

I need help with my homework

I am very new to c++ and would like some help writing this out. I am not asking for you to write it ...

[7 replies] Last: YES! thank you lol I was confused (by robert666)

by j123t

Tic Tac Toe -- Determining Winner?

I'm unsure of how to determine a winner in Tic-Tac-Toe.. here is my code : #include<iostream> #...

[5 replies] Last: Thanks much! :) That helped. I created a lot... it was a lot of work, ... (by j123t)

by ibnu

how to add row and column using pointer or vector

firstly I already declare row and column with fixed value.such as: column=2; row=2; but my data...

[19 replies] Last: thanks for ur reply...........your method is easy and effective.......... (by ibnu)

by docarchy

Writing to a file. But file becomes huge!

Hello guys, just getting into reading/writing to a file using the ofstream in c++. Even though I am ...

[5 replies] Last: And yes, that is how you could quickly write the entire contents of a... (by Lowest0ne)

by Layfon Weller

Portable Choice fonction?

Does anyone knows a trick to bypass a int ret_code = system("CHOICE /t [...]"); fonction cal...

[no replies]

by Cplusplusnoob95

how can I use less code here? (simple if statement)

i'm trying to compare a strings character with several characters and if it is not equal to any of t...

[3 replies] Last: A portable way: #include <cctype> if ( std::isxdigit(hexString ) ) ... (by cire)

by apox01

I want to reinitiate my selection menu

Hello, I am doing a project mainly using functions and the if else statement (its what I have learne...

[3 replies] Last: I see, its something extra I wanted to add to the project but it wasn'... (by apox01)

by Omar Alamy

Explain some code to me?

#include <iostream> using namespace std; char board = { '1', '2', '3', '4', '5', '6', '7', '8'...

[2 replies] Last: [quote=Omar Alamy]Explain some code to me? The code you posted, I pre... (by closed account zb0S216C)

by jijijude

friend operator overloading in template class

#ifndef VEC_H #define VEC_H #include<iostream> using std::cout; using std::endl; using std::o...

[15 replies] Last: OK, so whenever I use the templates, I should always provide the defin... (by jijijude)

by Jake M

Question about the list push_back function

First off, I'd like to point out I am new to the forums here so if you must bash my ignorance, pleas...

[9 replies] Last: Thanks guys. This definitely has me pointed in the right direction to ... (by Jake M)

by cdf

class memory allocation

How do I allocate memory for an array of 'n' classes, and how do I access them (just a simple code)....

[3 replies] Last: #include <iostream> #include <vector> #include <limits> using namespa... (by shacktar)

Beginners - March 2012 (Page 29)

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