Beginners - C++ Forum - May 2014 (Page 12)

by silva1996

Hi guys! I need help on how to transform my code from reading from a .txt file into a matrix, to choosing what file to read, a similar file but with a different...

[6 replies] Last: Thanks for that I will try it! (by silva1996)

by yepMe

do while not working properly..

Hi all, below is my piece pf code of linked list for deletion. My problem is whenever I am choosing a position to delete it asks me "do u wish to delete another...

[2 replies] Last: @disch thanks a lot :) ... It was so silly of me to miss that :) (by yepMe)

by femiCPP

Write a program (1,2)

Write your question here. Please I need help with this question. I'm new to programming, and need to know this well before my end of semester exams. Writ...

[20 replies] Last: @MiiNiPaa That isn't beneficial to the OP, as it hides the procedures ... (by closed account j3Rz8vqX)

by Ruthless

Problem with write()/read() function using pipes in Linux

Hello, I am facing some difficulties with the pipes, I cannot send the complete input to the receiving parent. Tried different ways but I am unable to fig...

[1 reply] : 1. What does the text look like before write? 2. Try getline instead ... (by keskiverto)

by ECEsasha

Project Euler Problem 4?

Hi, I'm trying Project Euler's Problem 4 and I'm having trouble finding the correct answer (I know my method isn't the most efficient, but I was planning on imp...

[2 replies] Last: When you solve a Project Euler problem you gain access to a forum wher... (by cire)

by kong288

Box collision with a a vector of objects and a player

this is where the collision is handeled: for (auto it = shapes.begin(); it != shapes.end(); it++) { if (player.getGlobalBounds().intersects(it->getGlobal...

[5 replies] Last: Take a look at this example, which was directly inspired by: http://ww... (by xismn)

by Icecreammikey

Understanding World Jumble Program.

Can somebody please help me understand how this program exactly works? I'm trying to understand how does it know which is a hint and which is the answer. ...

[6 replies] Last: An enum is a way to set the values of multiple ints at once. enum fie... (by Yay295)

by alex067

Argc and Argv

My professor has posted an assignment dealing with argc and argv input/output files, but I need some clarity on how I should approach it. Have the program a...

[7 replies] Last: How would the code be constructed? i managed to have the user input t... (by Chervil)

by motez23

Virtual methods in inheritance classes.

I have a class Quadrilateral that is made using aggregation of 4 Points (class). From Quadrilateral I have to create an inheritance chain of several other shap...

[2 replies] Last: The print 's on line 93 (of Quadritateral) and on line 49 (of Trapezo... (by ShodanHo)

by WaterLeak

Need help with converting !!

Hi I'm writing a small pice of code that takes numbers and convert it to string. so that's what I got int main() { char lett...

[6 replies] Last: Sweet! thanks man (by WaterLeak)

by ROBOSPOOK

Direct access to disk via Int 13

Good afternoon to all. I am a old school C and ASSY programmer and am trying to convert several programs I wrote more than 20 yrs ago in 16 bit Borland C. Th...

[1 reply] : Well Gee don't everyone respond at once now.. (by ROBOSPOOK)

by Dosa

For loop not starting in sub-function

Hello everyone, I've been struggling with getting my For loops to "start" within a function. To help me debug I tried displaying meaningful sentences in all...

[3 replies] Last: It will execute till false. The kind of expression you are probably af... (by CodeGoggles)

by closed account EwCjE3v7

list and array dont have capacity

I have an exercise from my book, Why don`t list or array have a capacity? For array I know as it`s a fixed size and more memory will not be needed but for ...

[8 replies] Last: Put four dashes between the code and the output: [code tag] std::cout... (by Lowest0ne)

by DEnumber50

Reading in from a file

I am trying to read in a txt file that contains some doubles as shown below. I have read into it quite a bit and cannot figure out how to get it to read in the...

[5 replies] Last: You created your array within the scope of an if statement if (file.i... (by Yay295)

by xx1182

Comparing a char array

Presume i want to compare the argv What would be the best metod? strcmp or others? i'm currently using this: std::string message = argv if(message == "Hel...

[11 replies] Last: You do not need parentesis because you do not calling function. You ar... (by MiiNiPaa)

by jgreer6003

End of stream detection

I am trying to read in a stream of ints of unknown length, then print each one on a separate line. #include <iostream> #include <vector> using namespace...

[5 replies] Last: That fixed it. I thought the terminal character would be added when th... (by jgreer6003)

by h4ever

solved: did you delete my question?

I had created a thread, question about how to convert graphics to bitmap, but the

[6 replies] Last: If you idle too long on the browser, you will, sometimes, get disconne... (by closed account j3Rz8vqX)

by closed account EwCjE3v7

vector<char> to string

How can I initialize a std::string from a vector<char> ?

[2 replies] Last: Waw how stupid I`m I :) Thank you ;) (by closed account EwCjE3v7)

by AgentX4000

My Flappy Bird

This is my flappy bird game. The 'o' on the very left is the bird and you jump by pressing space key. #include<iostream> #include<cstdlib> #include<ctim...

[5 replies] Last: Hmm... your maze is wrapping and returning to the left side; which see... (by closed account j3Rz8vqX)

by darkn3ss

C++ primer 5th edition

Is this a good book for a beginner to start with? I know some basic programming from videos on youtube and how much of the basics of c++ should i know before i ...

[3 replies] Last: C++ Primer only introduces console programs. In fact, the only book I ... (by closed account z0My6Up4)

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Beginners - May 2014 (Page 12)