Beginners - C++ Forum - March 2012 (Page 58)

how in c++ am i able to filter a string? my small app allows someone to enter in some text, im looking to filter out unneeded letters/characters, characters suc...

[6 replies] Last: final is of type std::string which does not work for strcpy. Also, how... (by LB)

by zadiko

compiler always fails..

im using Microsoft visuals express 2010.and no matter that i try i always get a unable to start program or errors in build.. honestly i just started today s...

[5 replies] Last: yea thats what i was doing.. least i think so.. gonna try again in a l... (by zadiko)

by lokelani

Returning an array

Hi everyone! I'm new to pointers and they are stumping me. I have this program where I have to write a function to resize an array and copy the contents of the ...

[4 replies] Last: Ok it worked! Thanks so much!! (by lokelani)

by darms21

Recursion

a

[15 replies] Last: That solution does work I assure you. I am working this right now! Yo... (by darms21)

by Subzero030201

Need help matching grouping symbols logic failure.

Fixed my own code

[4 replies] Last: ... (by Subzero030201)

by Oswld

Undefined Reference to

Hello, I am having trouble when I compile my program. When i try to create an object from a type i defined in a class i made, this case student, it gives me the...

[5 replies] Last: hi .. would you please tell me what was the problem i'm having the sam... (by mustafakishk)

by snipslog

Compiler Errors related to CLI

I keep getting this error when I try to build for .NET 4 with \clr MSVCRTD.lib(crtexew.obj) : error LNK2019: unresolved external symbol _WinMain@16 referenced ...

[2 replies] Last: Thanks, but I already figured it out. I just didn't see a button to de... (by snipslog)

by killermelga

modifiable lvalue

so, i have the following code int isEmptySquare ; /*as a global variable*/ void drawBoard(){ if(!initialized){ isEmptySquare ={0,0,0,0,0,0,0,0,0,0,0,...

[7 replies] Last: but, how? constructor():matrix({0,0,1,0},{1,2,1,1}){} ? (by killermelga)

by Jeremiah234

vector that holds nested class

Trying to define a vector that holds an inner class. class A { private: class B { ... }; public: ...

[5 replies] Last: Did you change all "M" to "T"? I don't think you should be getting the... (by LB)

by Ch1156

Please help explaining this code

I have some code here that someone else on this site wrote for me, and i was wondering some things about it. CODE: #include <iostream> #include <strin...

[5 replies] Last: You could just input.replace(pos, wordToFind.size(), newWord); ... (by ne555)

by rj chua14

Desperately need to get this done.

can anyone please help me! I really need to get this done D': so I can pass, comments below instruction #include <iostream> using namespace std; void main()...

[13 replies] Last: you should put it in a while loop taht ends when player has won or los... (by Sc2slash)

by closed account zT7X92yv

help with if/else...

#include <cstdlib> #include <iostream> #include <iomanip> using namespace std; int main() { double speed, time; bool distance, choice; ...

[6 replies] Last: Thanks! (by closed account zT7X92yv)

by snipslog

CLI compatable console::write() ?

When I read the data into the array it is fine, but when I write it to the console it becomes a bunch of numbers. I think it has something to do with the consol...

[no replies]

by rocketman

Using qsort()

I'm currently trying to sort an array of type cable, which is a class. class Cable { public: int city1,city2, cost; }; How would i sort this array us...

[13 replies] Last: Oh, I can't believe i didn't change that. Thanks, Peter87! (by rocketman)

by Praetorx

SFML in Visual C++ 2010 Express

I use Microsoft Visual C++ 2010 Express edition and was trying to add SFML. However when I follow the tutorial on the site (http://www.sfml-dev.org/tutorials/1....

[no replies]

by cokane

Sorting int's

I am trying to write a code that will sort three integers from lowest to highest but my code isn't producing the desired results. The code only cout's the numbe...

[4 replies] Last: Changing it to a 2 did the trick, now it works great. (by cokane)

by msinada

program using if else if

hello can you please help me and wright this prog using if else if write a program that prompts to enter three integers and grades. all the integers acco...

[5 replies] Last: Think about it logically. If you start on the low end ( number < 50) ... (by Texan40)

by AARGH

nested class / struct that contains same-type pointer

i am struggling to grasp something technical. if a struct or class has a nested pointer to it's same type, then that pointer also points to another identicle c...

[3 replies] Last: yes it is regarding a singly linked list. it's my first introduction ... (by AARGH)

by MinwooJu

bubble sort problem

#include<iostream> using namespace std; int main() { int pancake ; int swap = 0; int temp; for (int i = 0;i < 5;i++) { cout...

[8 replies] Last: Thank you for your reply.Can you write the code for me?as my dad is in... (by MinwooJu)

by Donelle7

Simple parameter change not working

I'm using function(b){for(var c=1;c<7;c++) in an "effects.js" script, for a slideshow that has 6 images, so c=1 starts w/the image labeled "1" in the slidesho...

[2 replies] Last: This is using all three languages, isn't it? There's no number padding... (by Donelle7)

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Beginners - March 2012 (Page 58)