Beginners - C++ Forum - July 2012 (Page 3)

by Aikawa

How to do this complicated question?

In the 13th century, the Italian mathematician Leonardo Fibonacci—as a way to explain the geometri...

[2 replies] Last: Hi there, Please post some more specifics on what it is that you stru... (by NwN)

by Aikawa

I stuck at this basic question?

/* * File: Anonymous.cpp * ------------------ * This program doesn't do anything useful and ex...

[1 reply] : (a) -> prototype is line 3 and 4 definition is at line 10 and line 16 ... (by HiteshVaghani1)

by daniya

QUADRATIC FORMULA CODES

hello, am new in c++, i have tried to code the quadratic formula but surferring from several error. ...

[6 replies] Last: Thank you. I now understand. (by daniya)

by AlitCandle

getline(cin, string) is giving me a weird glith

Pretty much I am asking the user for how many people are playing. After that I use a vector to make ...

[1 reply] : When executing this line: cin>>num_players; the program skips le... (by Cubbi)

by Zu007

how to make additon function(for char)

i'm wanted to make addition function for ma class. #include<string.h> #include<iostream.h> cla...

[3 replies] Last: Dev-C++ or Turbo C++ strikes again :( (by Moschops)

by Caven Yang

System Programming with C:Questions

Hello all, I am now following the PPT from my gf's c++ class and trying to do the last homework. Bas...

[6 replies] Last: int pid = fork(); if( pid==-1 ){ perror("fork"); return 1; } if... (by ne555)

by Yestsuae123

Need help with ARRAYS please!!!

I am trying to write a program that uses arrays and this is my first time. You have an index of 100 ...

[1 reply] : What's wrong with the answer you got in your other thread? (by Peter87)

by Krofna

memset() crash

I got 2D array(50x50) of structs: PathfinderNode** PathfindingGrid; struct PathfinderNode { ...

[4 replies] Last: - I thought of that, but there is a performance overhead - Grid dime... (by Krofna)

by ThatOtherGuy

Program using void functions

Hello. I am trying to learn C++ and I am making a program that turns phone numbers into words. For e...

[17 replies] Last: Two comments: 1) Why did you take out the switch statement? 2) You... (by AbstractionAnon)

by imakaia

How can i pass an entire Array into a function parameter by value? (no pointer/ref pass)

C/C++ Language in g++.I want to pass an entire Array (2D or 1D) into a function by value without pas...

[5 replies] Last: Here is some example of it.. i learnt from there so i think that may ... (by HiteshVaghani1)

by AlitCandle

Need some assistance using vectors with classes

Pretty much I have a game where I want the user to enter in a number of players playing against each...

[3 replies] Last: Oh, sorry for that, I made a mistake in the name of your class. It sho... (by KRAkatau)

by Ch1156

Array in class

I have an array in my class but i cant figure out how to use it in my program, i fixed some issues w...

[4 replies] Last: Hi there, The example Mr. Moschops gave uses dynamic memory: http://c... (by NwN)

by michael370662

Please help me check what's wrong

#include <iostream> class Tricycle { public: int getSpeed(); void setSpeed(int speed); void pe...

[3 replies] Last: Thank you for all your input. I've solved the problem (by michael370662)

by scu1casper

2 issues I cannot figure out

#include "stdafx.h" #include <iostream> #include <fstream> #include <iomanip> #include <strin...

[11 replies] Last: I am so glad I could help! :) Don't forget to mark the thread as "solv... (by bool)

by newbie17

inheritance

i am making a program to store data of bank #include<iostream.h> #include<conio.h> #include<string...

[9 replies] Last: Try VC++ (by Akshit)

by beakie

"infinite" amount of params like printf... how to?

How do I make a function with an unspecified amount of parameters... like printf does()? Cheers

[2 replies] Last: In C++11 you can use variadic templates. The advantages with this appr... (by Peter87)

by beakie

How to call another constructor?

How can I call a constructor from a constructor? Txt::Txt(int i) { this->Txt(""); }; ...

[2 replies] Last: In C++11 you can do it like this Txt::Txt(int i) : Txt("") {} ... (by Peter87)

by aarrowh

Proper commands for making games

I've been surfing around the internet and these forums and from what I've seen using cout/cin is not...

[4 replies] Last: cin and cout is great because they are standard and works on every C++... (by Peter87)

by ToniAz

Default Parmeters for Function/Struct in C

Hello Everyone! I'm really not sure if this issue is compiler dependent, or language dependent. I...

[1 reply] : you can't have default parameters for classes or structs. You can prov... (by coder777)

by beakie

ASIN / NAN

1) Why does asin(28.867514) not return a number? 2) How can I check for -1.#IND000 in c++?

[3 replies] Last: See here: http://www.cplusplus.com/reference/clibrary/cmath/asin/ (by guestgulkan)

Beginners - July 2012 (Page 3)

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