Beginners - C++ Forum - March 2011 (Page 18)

by jpina

Converting int to string. (or char)

I'm trying to make a program that will convert decimal to binary. I think I have the steps right bu...

[1 reply] : output.push_back(temp+'0'); push_back is the method to add chars.... (by hamsterman)

by ross21

quadratic equation help

#include <stdio.h> #include <math.h> void quadraticplus(double, double, double); double i, o, p...

[3 replies] Last: If you use C++ you can actually work with complex numbers: http://www.... (by hanst99)

by jaguar7

Retrieving Values from a Text Document

Hello. I need to write a program that will retrieve numerical values from a text document. Say...

[2 replies] Last: Wonderful? Wonderful?! How dare you call us a wonderful community you... (by Albatross)

by samoi

why there is error in this statement?

b.getavailable()=0;

[16 replies] Last: this is my code I think there is a logical error but I don't know wher... (by samoi)

by Janlan

Sum of row - matrix

Hey! I have problem with finding the sum of first row. ex. 1 2 3 = 6 4 5 6 = 15 7 8 9 =...

[3 replies] Last: This is what you are after: rowSum += v ; columnSum += v ; // N... (by PanGalactic)

by airguitarman94

Editing a tic tac toe program.

Hi, below is my program currently. it works fine and everything. // Include the libraries #in...

[4 replies] Last: i'm kind of following... but not totally. (by airguitarman94)

by airguitarman94

Need help with a program!!!

Ok, so i created a Tic Tac Toe program, and i need to tweak it a little so that i play against the c...

[3 replies] Last: yes, i think it is a duplicate... and yes, what kind of code should i... (by airguitarman94)

by hunkeelin

very simple

what is n = (n<0) ? -n : n; means?

[2 replies] Last: In mathematics, it means: n = |n| (by moorecm)

by malikrgc

HOW TO WRITE IT WITH FUCTION AND ARRAYS ?

#include<iostream> using namespace std; int main() { int grade ,quiz,numberofquizes,totalquiz=0,...

[6 replies] Last: In case you aren't a troll, the idea was that you should wrap your cod... (by hanst99)

by ooo1Adrian1ooo

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[4 replies] Last: Open a terminal and use g++. If it is not installed, Ubuntu will tell... (by moorecm)

by stereoMatching

How to find out the size of std::list?

my os : windows xp sp3()32bits compilers : gcc4.5(minGW) std::list<size_t> haha; haha.resi...

[2 replies] Last: Thanks a lot, maybe someday I have to implement my allocator But looks... (by stereoMatching)

by caneta

Perform a find into a boost::variant vector

I have this situation: typedef variant<myObj<int>, myObj<float>, myObj<double>, myObj<string> > va...

[2 replies] Last: One way to do it is to count the number of times operator() is called ... (by jsmith)

by benbehr

Where to use std?

Hi all, I have just started to learn c++ and have encountered a small problem. I have found the f...

[4 replies] Last: Ignore ramandpsingh, is a spammer. The compile time shouldn't change ... (by Bazzy)

by oldnewbie

bool type

I read some info about "bool" before and there I remember it was written bool type is implemented as...

[2 replies] Last: Thanks for your comments. (by oldnewbie)

by jaguar7

Retrieve Values from a List; also, How To Determine Minimum Value from a List

Hello. I have two questions - 1) I need to retreive values from a text document. How do I do that...

[1 reply] : Reading data from a file is simple: #include <fstream> #include <ios... (by ModShop)

by fuadfauzi

Make a square with a diamond in the middle

Dear C++ Progreammer, for a while I think about making a square with a diamond in the middle, if ...

[6 replies] Last: Waow, thanks for your answer.... Thank's for m4ster r0shi too. Hmm, ... (by fuadfauzi)

by pekde

Variables in array as an argument to function

Hey guys, been awake almost all night trying to find desperately a solution to my problem. But it se...

[3 replies] Last: [quote=pekde]I would like also to know, if it is possible to use array... (by matsom)

by snc413

Help I need help for this program?Am I doing the program correctly?

the bank offer two types of account saving and checking.Every customer must maintain a minimum balan...

[1 reply] : 1. Use code tags 2. the switch statement is missing a closing brace 3.... (by matsom)

by jasonr23

Help with switching program

hi guys, new to programming and i am a week behind our tutorials. i need to get 3 other qus done ...

[5 replies] Last: Use a while loop or something similar. (by firedraco)

by xterragator

Grade array trouble

I'm having some trouble with my sum not adding up properly, I'm not exactly sure what's going on her...

[2 replies] Last: Thanks I figured it out! I had grades instead of grades .. (by xterragator)

Beginners - March 2011 (Page 18)

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