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Beginners - October 2014 (Page 31)

Hello, I'm studying C++ with the book : programming priciples and practice using C++, my problem is that the exercises requires to use tools not shown yet by th...

[7 replies] Last: This is the easiest book for beginners: https://drive.google.com/file/... (by anup30)

by dipak99

store low hex and high hex in char array

Hi, I have a data. i want to make 1000 packet of it, every packet has an id. Packet id is in hex and in two parts, hex_high & hex_low and need to store at fixed...

[11 replies] Last: ab = 1010 1011 = - 85 //↑sign bit cd = 1100 1101 = - 51 //↑... (by MiiNiPaa)

by cuni10

Problem with pointer array

I am writing two classes named 'Set' and 'Element' and I want to write a method that makes Set store an object of Element. Here is my code: main.cpp #...

[2 replies] Last: Thank you very much! I spent many days trying to figure this out. (by cuni10)

by patriic48

Need to stop the loop at a certain point

I have an Array where 10 people eats pancakes. I want to stop the input when the last person have eaten but it needs Another input to stop the loop and I cant f...

[3 replies] Last: Try moving the cin >> input on line 18 to the first line inside the ... (by Alrededor)

by akai09

please help with yes or no program

hey guys i need help with my code. i need help with yes or no question. here is my code. what i need help is only 'y' or 'n' should work. when i enter 'y' than...

[2 replies] Last: #include <iostream> using namespace std; int main() { int curren... (by akai09)

by Angeljruiz

Not reading 0x20!

Hello all I'm reading a binary file and some of the value are incorrect. Please help! Here's the relevant code #include <iostream> #include <fstream>...

[2 replies] Last: Ahh thank you! It's working fine now. It's small quirks like that, tha... (by Angeljruiz)

by xxgixxx

c++ rando number generator help

Write your question here. hello , i am a beginner to c++ and new to this forum and i need help with this code. i am trying to make a random number generator wit...

[2 replies] Last: thank you @shadowCODE it worked perfectly . it would be good if i coul... (by xxgixxx)

by St4be

Functions inside while loop; random outputs?

Hi. I have this project for school. I thought I had the idea of functions understood but the responses I'm getting from the console seem completely random. It's...

[5 replies] Last: Ok, I got it done. Thanks alot guys for your help. I will probably be ... (by St4be)

by lmm131

Binary i/o vs Stream i/o

What is the difference between binary i/o and stream i/o?

[1 reply] : Within the context of C++ (and C, for that matter), binary I/O is a us... (by Cubbi)

by coltehrman

My BlackJack Program

Hello everyone! Check out my cool little blackjack game I programmed myself :) Please comment your feedback and changes I should make... Thank you! P.S. Anyone ...

[2 replies] Last: Any idea how I can implement a double down feature? (by coltehrman)

by Deathsbreed

Does where I put the * symbol matter?

While watching C++ tutorials I've noticed that when using pointers or references the same people will use multiple different manners of declaring pointers/refer...

[11 replies] Last: I too consider int * x, y; problem a C language flaw. Even more, i ... (by MiiNiPaa)

by Ganado

Conditional member initialization

Is there a way to still effectively use the member initialization list when there's if-statements inside your constructor? I am doubtful but thought I'd ask any...

[3 replies] Last: you can use the ternary operator like so class Thing { public: ... (by jaded7)

by pattquinn

Multiple conditions in while loop for char variable.

I have a while loop whose purpose is to check if the variable letter is equal to some letters, such as in, #include <iostream> #include <iomanip> using namsp...

[4 replies] Last: This might help clear things up for you. http://stackoverflow.com/que... (by mobotus)

by jakvrh1

Could I improve this code?

Could I improve this code with references or pointers? Is it even possible to use reference or pointer in this case? int humanTurn(const char table , cha...

[8 replies] Last: With all the talk about which passing method is faster and whatnot, it... (by Esslercuffi)

by HelenI

Round Up..Help me!!

Hey guys... I'm trying to solve an exercise that i have to round up a number and give the error too. I'm allowed to round up the decimal digit or the hundred...

[1 reply] : http://www.cplusplus.com/forum/beginner/3600/ (by shadowCODE)

by mvavrock

First Tic Tac Toe

I am attempting to write a Tic Tac Toe program and this is my starting code. Any pointer on how to get this going? I can not get the function getGameState to w...

[9 replies] Last: Any time you find yourself writing similar code over and and over, ste... (by dhayden)

by shindosu

Wind Speed Flight Simulator Assignment Help.

Hi guys, a beginner here. I'm supposed to make a program by midnight and I am stuck on this one part. Basically, I need to, "Generate a table that contains...

[12 replies] Last: Yup, that actually worked! I had to turn in my assignment with the ti... (by shindosu)

by banksters

Dynamically sized array of struct

Hi there, I am VERY new to C++ and had a question on how to make an array of structures where the size is determined by user input. I've been reading around an...

[5 replies] Last: And it works! Thank you so much. (by banksters)

by baoduyhp

Data with Class

After "test.add1();" in main, the value of a is 4, but I hope it to be 5 by using class Interger. Please help me ! class Interger{ private: int data...

[2 replies] Last: In case it still isn't clear... In main you make an int called a . Y... (by Ganado)

by banithel

help with if statement/loop

I am doing this RNG code for a project, I have it almost all the way finished, but am having an issue with one last thing. I need to know how to put the fo...

[4 replies] Last: You are correct. Anyway, here's a link to something that does in fact... (by Renthalkx97)

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