General C++ Programming - C++ Forum - December 2016 (Page 13)

Hey, I've been trying to build a program that asks for *number of students *grade for each student *calculates total grades *gives min/max grade *calculates ...

[4 replies] Last: "I don't think count should be declared as float because average is al... (by closed account 48T7M4Gy)

by PulsarNova

Infinite loop error

Hello. So i am currently in college doing programming and i'm having an issues and no one can assist me right now so i'm posting it here for assistance. What a...

[8 replies] Last: Alright i will thank you both for the assistance. (by PulsarNova)

by glaz3r

void function error!

#include <iostream> #include <fstream> #include <string> using namespace std; const int ARRAY_SIZE = 1000; struct Data{ string bookTitle ; string...

[2 replies] Last: Thank you for your reply to explain for me where my mistake is. (by glaz3r)

by jyesudha

Two dimension Arrays - Segmentation Fault

So i finished my code, for a 2 dimensional array homework, and when i run the program i keep getting an error, " Segmentation fault(core dumped)". I am not sure...

[1 reply] : Are you sure it is successfully accessing the input file "twod.dat"? T... (by Chervil)

by AndersonSS05

Paragraph Alignment not working

Hi i'm working on a project that involves you asking the user for a paragraph response and then having them choose what alignment they want, i have everything i...

[1 reply] : Duplicate. Please address replies to: http://www.cplusplus.com/forum... (by cire)

by twckfa16

Structure program

Hello - I am new here and am stumped as to why this snippet yields 34. Can anyone shed some light on this for me? struct sct { int t ; };...

[4 replies] Last: Actually yes - I think I understand it now. In my own terms: gaz is ... (by twckfa16)

by elohssa

Variadic pointer to member as template

Is there any workaround for this type of situation: struct Struct { int member; int member2; char member3; }; template<int Struct::*...pMembers>...

[2 replies] Last: It seems you want to deduce non-type template parameters from function... (by Cubbi)

by jessicamaria

lottery checker program!

#include<iostream> #include<string> #include<cstdlib> #include<time.h> using namespace std; //function prototypes void genwinNumbers(int ); void displayNumbe...

[1 reply] : Line 38: userTicket is an uninitialized pointer. When you pass it to... (by coder777)

by rnyamaharo

looping structures and arrays

hie can i please get someone to write this program for me. Problem: Write a C++ program that uses looping structures and arrays to (1) Display your ID line ...

[2 replies] Last: If you want someone to write a program for you, please post in the "Jo... (by MikeyBoy)

by jessicamaria

movie theater seating

# include <iostream> # include <iomanip> using namespace std; void seats( double , int); void mapSeats(); int main() { const int rowNum = 20; double rowV...

[1 reply] : 1) Look at the conditions on lines 79 ad 83. Under what circumstance... (by MikeyBoy)

by closed account 3Ak3AqkS

trouble with array and files

Here is my assignment im having trouble with the reading the file function Let’s consider an input file that contains student id (int), first name (st...

[2 replies] Last: http://www.cplusplus.com/forum/general/204136/ (by closed account 48T7M4Gy)

by Marwan Mo7amed

problem answer please

Write a C++ program that takes Two numbers from the user as Start and End Variables, then sum the numbers (from Start Value to the End value) to find their Ave...

[2 replies] Last: CHECK THIS : http://projectsindia.in/category/c-plus-plus-programming-... (by navdeepk)

by phone98

Sorting String

void sortMovieTitle(Movie topMovies ){ string name = topMovies .title; for(int x = 0; x < SIZE; x++){ if(name > topMovies[x+1].title){ topMovies ...

[5 replies] Last: Check here for the String Functions: http://projectsindia.in/c-plus-pl... (by navdeepk)

by riyadhhossain01

Runtime to terminate it in an unusual way

Header file // FILE: pqueue2.h // CLASS PROVIDED: PriorityQueue (a priority queue of items) // TYPEDEF and MEMBER CONSTANT for the PriorityQueue class: //...

[1 reply] : here is the source file for testing and i can only pass the first test... (by riyadhhossain01)

by closed account SN0i1hU5

Help with code using arrays

Hey everyone! i'm new here and i need help with this assignment and my code. What i need help on in particular is the "string store ". "Write a program that wi...

[6 replies] Last: Try this C++ Arrays : http://projectsindia.in/c-plus-plus-program-fo... (by navdeepk)

by programmingphysicist

Planet simulation with pass by reference - force vector won't update!

Hi there, I'm fairly new to this, but I'm using C++ to simulate a basic planet orbiting around a sun. I'm using a 'leapfrog simulation' to update the positio...

[2 replies] Last: cire's point about the arguments being the wrong way round in the call... (by lastchance)

by jessicamaria

median function with twogiven arrays!

#include<iostream> using namespace std; double getMedian(int*, int); void printArray(int , int); int main() { const int firstSize = 3; const int secondS...

[1 reply] : First, please use code tags. See http://www.cplusplus.com/articles/jEy... (by keskiverto)

by marshall16

Could anyone explain to me what this line means?

int a = b.size() - 1;

[3 replies] Last: You do not show the type of b. If the code is legit, then the b must ... (by keskiverto)

by jessicamaria

drink machine simulator help!

#include<iostream> #include<iomanip> #include<string> #include<cmath> using namespace std; const int SIZE = 5; struct DrinkingMachine { string name; double...

[3 replies] Last: mine keeps popping out as 0 Sounds bad. (by closed account 48T7M4Gy)

by JUAN DENT

Why is the keyword template necessary in the following specialization?

Hi, What does template before value_of<Iterator> do? template <> struct value_of_impl<iterator_facade_tag> { template <t...

[2 replies] Last: Great answer!! Thanks Juan (by JUAN DENT)

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General C++ Programming - December 2016 (Page 13)