please wait
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by misheck
Reading Tab delimited file into array
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| I have a text file that I need to search records in. The records are saved line by line in this format ID NAME SCORE1 SCORE2 SCORE3 .... They are all separated ... |
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Nov 29, 2014 at 1:50pm
[7 replies] Last: You are very welcome, if you run into any trouble let me know on here ... (by megatron 0)
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by xx1182
What's wrong?
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| I'm making a simple Snake game in SDL, but when i'm making the grid isn't supposed to go like this: void SnakeGame::SetGrid() { SDL_Rect filler{0,0, 1... |
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Nov 29, 2014 at 1:47pm
[no replies]
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by megatron 0
Can't think my way out of this one
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| Morning all, My code works, but I'm having trouble implementing some logic, let me give you the run down. void Search(std::vector<Item>& db, std::vector<std... |
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Nov 29, 2014 at 1:26pm
[8 replies] Last: Thank you my man, you've been a great help. (by megatron 0)
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by siddhant321
if statement error
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| whichever number I type it is showing row 1. can anyone help please here's the code #include <iostream> using namespace std; int main() {cout << "cho... |
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Nov 29, 2014 at 12:52pm
[1 reply] : x=234||56||12 It is wrong on so many levels: x=234 ← assigment. ... (by MiiNiPaa)
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by abdalimran
Is there any method to generate large factorial numbers using C++?
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| I use the following function for generating factorial numbers: long long factorial(int n) { if(n==1) return 1; else ... |
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Nov 29, 2014 at 12:35pm
[1 reply] : You need arbitrary precision math library (or write ony yourself) (by MiiNiPaa)
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by Sesshzakuto
What is wrong with this code..?
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| This is going to be utterly stupid I am sure of it.. The code the way it is written is not allowing for the else statement and is always evaluating to 'true' ho... |
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Nov 29, 2014 at 11:36am
[4 replies] Last: IsEven function doesnt make any sense til you put parameter on it for ... (by xenovia12)
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by Aliff
graphic computer (c++)
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| I need your help for this #include <string> #include <iostream> #include <windows.h> #include <shellapi.h> #include <gl/gl.h> #include <gl/glext.h> ... |
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Nov 29, 2014 at 9:46am
[1 reply] : Please include all code, in code tags (put around your code), as ... (by TwilightSpectre)
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by DrJones
Copying one struct to another
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| I have a class in which one of it's member variable is a struct. The constructor of the class get the struct as parameter, such the member variable are able t... |
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Nov 29, 2014 at 9:14am
[6 replies] Last: my example worked fine. use member initializer list in constructors in... (by anup30)
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by Rashad2
Inheritence problem
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| Program isnt compiling. I think its a problem with my calls to two. #include <iostream> using namespace std; double Balance = 1000; double amount; c... |
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Nov 29, 2014 at 8:42am
[10 replies] Last: I figured it out. I needed to add a "=0" at the end of line 10 and 11.... (by Rashad2)
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by DrJones
Constructor for class must explicitly initialize the base class don't have..
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| Cnstructor for class must explicitly initialize the base class don't have default constructor. This is the error I get from my constructor.. Could someone hel... |
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Nov 29, 2014 at 7:45am
[2 replies] Last: Hey.... I guess you might need .. move poly into scope . I mean ... (by closed account SECMoG1T)
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| Overloading operator<< in friend function |
| If I have a template class called object_class , and I want to overload the operator << by using a friend function, I would use the code below within the heade... |
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Nov 29, 2014 at 7:33am
[2 replies] Last: What is the full name of your book, by the way? My book is called ... (by DyslexicChciken)
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by drawsome2
i can't figure out my syntax error.
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| so my program works for the most part, but when I was testing it with cmixii it gave me 911 instead of 992. I don't know where i went wrong. please help. ... |
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Nov 29, 2014 at 6:51am
[2 replies] Last: There is a C++ function that changes the case of a character, it is us... (by closed account 3R5fjE8b)
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by holygift
Push_back location of string in a vector to a 2d vector?
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| Hi, I'm a beginner in C++ and I would like to know how to find the location of the same words in a vector<string> and push them into a 2d vector. for example: ... |
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Nov 29, 2014 at 6:17am
[1 reply] : There are many ways, depending on what you are allowed to use. I give ... (by ats15)
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by Chipchip
Random Word Generation
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| Hello! I'm creating a program to input a list of words from a file into an array. From this point, I'm trying to randomly select one of the words stored within ... |
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Nov 29, 2014 at 5:27am
[4 replies] Last: Ah! I understand now. Thank you so much for your advice and help! (by Chipchip)
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by vaibek
copy vector content into an array exercise.
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| I am currently working through C++ Primer 5th edition. In chapter 3, Exercise 3.42, I am asked to "Write a program to copy a vector of int's into an array of in... |
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Nov 29, 2014 at 5:26am
[1 reply] : 1. You can't. You'd need to dynamically allocate it with new , and c... (by LB)
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by Ganado
Question about decltype
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| Two small questions about the use of decltype //Function: namespace line { inline std::function<Coordinate(double)> path(const Coordinate& start, const Co... |
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Nov 29, 2014 at 4:52am
[9 replies] Last: Oh yeah, forgot you where using a vector. Gets even worse, now: void... (by TwilightSpectre)
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by gaurishankar
classes and objects
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| hi guys can tell me whats the op of this program and if there is some mistake please rectify it. #include<iostream> using namespace std; class customer { ... |
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Nov 29, 2014 at 4:06am
[1 reply] : [quote=gaurishankar]whats the op of this program I do not understand. ... (by LB)
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| Using copy constructors from base class |
| When you initialize a copy constructor in a class, called derived_class_ , that publicly inherits another class, called base_class_ . You can use the initiali... |
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Nov 29, 2014 at 4:05am
[1 reply] : 1. The base class is constructed first, then the derived class is cons... (by LB)
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by davewdxb
Function help
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| Hey! I'm currently working on a project but I just can't seem to get my functions to work properly, the first works fine, but the second doesn't do anything. I... |
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Nov 29, 2014 at 4:03am
[5 replies] Last: Apologies, just tried it out again and it worked. Thanks for your ass... (by davewdxb)
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by skimmer001
vectors and structures
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| I'm trying to create a program that use 2 structures, 1 to hold user account credentials and another to hold user information as well as a vector of account cre... |
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Nov 29, 2014 at 3:33am
[1 reply] : I just switch the placements of the 2 structures and now it works. I'm... (by skimmer001)
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