Beginners - C++ Forum - December 2014 (Page 21)

how to access a const data structure

Hey this is more of a theoretical question, and I can't put code up for academic dishonesty reasons. I have an assigned project where I have a tree data stru...

[1 reply] : It sounds like you are confusing a pointer that is const with a pointe... (by Peter87)

by closed account 1AozwA7f

numbers guessing game

Reading Stroustrup: Programming -- Principles and Practice Using C++, chapter 4, exercise 4: "Write a program to play a numbers guessing game. The user think...

[no replies]

by mrtnkvn

linker vs. compiler

Hi everyone when we want to add a library, does we add it to compiler or linker. somebody says that we add .h file and .cpp file to compiler and .dll or .exe...

[1 reply] : If you want to call functions in a library, you need the .h file for t... (by AbstractionAnon)

by far123

cin.ignore & cin.getline

#include<iostream> #include<fstream> using namespace std; struct sign_up { char user_first_name ; char user_last_name ; int age; char date_of_birthd...

[2 replies] Last: thank you sir (by far123)

by StupidLag

how to check if the user input is in the array list

*this is just a chunk of the code. the others arent that important what the program is supposed to do: - asks the user for a title. - searches the array if its ...

[3 replies] Last: Make sure that the code that reads from the file works. (by benbalach)

by JOSEluis2796

help with a little question

How save Coordinate on a array? I have a program that work with portals, but no is exactly a portal, because first I tell me that a array of 10^9 and so that...

[3 replies] Last: You didn't answer the question. I didn't ask what icant is. I aske... (by AbstractionAnon)

by musman2015

file handling in c++

I want to write a program that take a 6 digit number from 1 text file and match it with another 6 digit number in another file. if matched display it on the sc...

[5 replies] Last: Only if you know exactly how many numbers are in the text file. Use s... (by benbalach)

by Hashirama senju

Problem with a function that reads a stream until eof.

Write a function that takes and returns an istream&. The function should read the stream until it hits the end of file. The function should print what it read ...

[2 replies] Last: You can also do std::cin >> foo >> bar; There the std::cin>>foo retu... (by Hashirama senju)

by Nielyboyken

Curl doesn't work for some reason.

Hello I'm trying to get the source from a website using Curl. But for some reason, the code ain't working. This is my code: curl_global_init( CURL...

[1 reply] : Someone able to help me? :) (by Nielyboyken)

by feehily

For Loop

why the output isn't same as the input? please correct the program #include<stdio.h> struct mhs { char name ; int nim; }; struct data { ...

[9 replies] Last: Hope you understand what I did. Otherwise... just ask. (by minomic)

by pacman169

Prime numbers

Hi, I`m getting error when trying to compile #include <iostream> #include <vector> using namespace std; vector<int>prime; bool is_prime(int...

[4 replies] Last: #include <iostream> #include <vector> using namespace std; { ve... (by pacman169)

by Spikerocks101

References as Defines

Hello, I am having some trouble using references (int & foo;) to work the way I want them to. I am trying to use them as a was to #define a static class vector ...

[6 replies] Last: I understand. Anyways, I will close this. Thank you guys for your help... (by Spikerocks101)

by fifthSage

Rotating Sentence

Hi everyone .. I need your help with this Rotating Sentence ROTATING SENTENCES Input File: rotate.txt In ``Rotating Sentences,'' you are asked to rotate ...

[2 replies] Last: im so sorry .. anyway tnx for the hints (by fifthSage)

by Newie0001

Help with calculations

Hi, I've written this code for homework (this is part one) and now I have to do a part two by modifying my code. I'm a little confused as to how/where implement...

[4 replies] Last: and also add a variable that will hold the tax. i mean the 10% off so ... (by xenovia12)

by vxk

nested friend classes implementation

why does a friend class need a object to access the private functions of the "otherclass" , but the "otherclass" member functions dont need an object to access ...

[6 replies] Last: Sorry, I might have misinterpreted your question. I thought you where ... (by Peter87)

by mishappp

Linked list and pointers

I'm having troubles doing a shuffle for a linked list. I've tried numerous ways to make this work but I'm having issues. What I believe to be the problem with i...

[8 replies] Last: The good thing about standard library is that it is documented. For e... (by keskiverto)

by xenovia12

tictactoe

im trying to write tictactoe using struct. #include <iostream> #include <cstdlib> #include <ctime> using namespace std; struct board { int board_height; int...

[no replies]

by feehily

Struct, Array, Loop

I'll make C Program that input 5 data and output that data again, but why the output data same as the fifth data? please help #include<stdio.h> struct mh...

[1 reply] : The problem is that a and b are objects, not arrays. Change line ... (by benbalach)

by CaptainViper

Readin integers and names from a file

Hi, I'm supposed to readin names and 3 test grades for each and find the average, now I got the entire code done but I still can't figure out how to readin the ...

[7 replies] Last: To remove all potential bugs from your code and to make it simpler I r... (by benbalach)

by Zizael

Need Help with Tic Tac Toe Game

My code isn't out putting when someone wins even though they get 3 in a row. I think there is something wrong with my function bool hasWon(string boardPos );. I...

[no replies]

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Beginners - December 2014 (Page 21)