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General C++ Programming - May 2017 (Page 3)

I could really use some assistance. I tried talking to a tutor, a TA and e-mailing the teacher(hasn't gotten back yet). I'm working on this for a class and I ca...

[2 replies] Last: Thanks for the response! The assistant I was working with tested it by... (by Kurokami)

by Byron2017

Error In A Program For Hangman Function

Hello, I am wondering if anyone could help me out on what the error is for the following program, I feel stupid asking because it seems simple. This is some of ...

[4 replies] Last: You have been asked to use code tags. PLEASE DO SO. http://www.cplusp... (by AbstractionAnon)

by Kalcor

The use of this condition

DZY loves chessboard, and he enjoys playing with it. He has a chessboard of n rows and m columns. Some cells of the chessboard are bad, others are good. For e...

[6 replies] Last: Thanks everybody! (by Kalcor)

by SoloCc

I need help Fixing this code

#include <iostream> #include <cstdlib> #include <ctime> #include <vector> #include <fstream> #include <iomanip> #include <string> #include <sstream> #include <...

[3 replies] Last: What is the problem anyway? can't seem to detect it by myself when tri... (by benhart)

by user123random

Macro usage with variables names

Hi, I am trying to debug a software by printing out the values of variables. However, I am having syntax error issue. Any advice ? error: ‘class Vcordic_p...

[6 replies] Last: I don't have the definition of Vcordic_pipelined, but the following co... (by AbstractionAnon)

by Kalcor

Simplifying this proof/method

Question: Drazil is playing a math game with Varda. Let's define for positive integer x as a product of factorials of its digits. For example, . First, they...

[1 reply] : Understood it, marked as solved! (by Kalcor)

by koushik24

2 D array of list<char> both static and dynamic

Can someone help me out with defining 2D array of lists. Given a string I was asked to print longest palindrome subsequence. I could print length using dynamic...

[no replies]

by lisagimros

Class Assignment File Saving (LOOPS)

Hi! I need help with saving data into a text file. What I did won't work and I'm not sure what I'm doing wrong. I just need the results to save into a separate ...

[2 replies] Last: Duplicate: http://www.cplusplus.com/forum/beginner/216423/#msg1003337 ... (by TheIdeasMan)

by dilip1208

EXC_BAD_ACCESS(code=1 ,address=0*8) in getting vector.size() function call

i am using c++ in Xcode, i had import <vector> in .hpp file, all other function working properly i had declare vector in track class in track.hpp class...

[1 reply] : Hi, Did you create muteevent with new ? deleting something not creat... (by TheIdeasMan)

by mike9407

constructor

will constructor automatic inherited by child class?

[2 replies] Last: Just to let all know the OP is a known troll. (by TheIdeasMan)

by technologist

KHR/khrplatform.h

Hi, Am trying to solve this problem that unfortunately has surfaced in my program. My program is to start an OpenGl platform, but then I launch it I get the er...

[6 replies] Last: Will apply it and see. It begs the question why the system file isn't ... (by technologist)

by Kurokami

Error, request for member is of non-class type?

while(!input.eof()){ input.get(search, 100, '\n'); if(search.find(keyword) != string::npos){ cout << search; Is what I'm mostly worried about. I'm trying ...

[1 reply] : but if anybody knows why I can't run str.find It fails because "sear... (by jlb)

by Jacketto

Text based rpg examples

Hi, I would like to show you guys a text based rpg that my friend and I made, it involves 2 guys dueling till submission with the values being random. Please ...

[7 replies] Last: I think there is just too much recursion in your program, even without... (by doug4)

by nikolasekulov

Array of files problem

i am currently studying files i c++. Can someone tell me where is the problem in this simple code. #include<iostream> using namespace std; struct library { ...

[2 replies] Last: 1. What does this code have to do with files? 2. Please edit you po... (by doug4)

by Domcys

Need help

Hello guys, i'm new here and looking for help. I am stuck with one assigment, and run out of time with it. Need help fast. Assigment is: Create a c++ program...

[4 replies] Last: I am not sure your numbers version works like you think it does. You ... (by doug4)

by MetalDesign

The purpose of classes

This isn't so much of a technical question as it is a question on programming practices. I understand what classes are in the sense that they are basically a...

[2 replies] Last: It all depends on what your program is doing. There are few programs ... (by AbstractionAnon)

by RUNNER PRO AGARIO

Absolutely LOST in making Snake

As a diversion from my regular learning, I was making a game of Snake using NCurses. However, my Snake class below is completely not working and I have ABSOLUTE...

[2 replies] Last: Thank you, you are a genius. I can't believe I didn't realize that mis... (by RUNNER PRO AGARIO)

by ImCristal

My problem here is that, it cant display the name and average of student with the highest and lowest average. Thank you guys!

#include<iostream> using namespace std; struct student { char name ; int score ; float ave, total; string remarks; }stud ; main() { f...

[7 replies] Last: Thank you guys for the help! (by ImCristal)

by Kalcor

T-Primes

We know that prime numbers are positive integers that have exactly two distinct positive divisors. Similarly, we'll call a positive integer t Т-prime, if t ha...

[1 reply] : Hint 1: Sieve of Eratosthenes https://en.wikipedia.org/wiki/Sieve_of_E... (by JLBorges)

by PhilippeJ

UDP

I'm creating a udp server code in C++ but I keep getting an error in my if statement with "sscantf". I keep getting an error and warning saying that it is not ...

[2 replies] Last: you can use c++ strings just as easily here. Or stringstreams. Or a... (by jonnin)

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