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General C++ Programming - October 2015 (Page 2)

For whatever reason, I had to declare int I before the for loop due to some error code, however when I try to run this, I am only getting the first numbers swit...

[4 replies] Last: Like I said, you need a second loop to print the arrays, or you need t... (by dhayden)

by closed account 9GEqko23

'Segmentation Fault'

Hello, I was just wondering why I keep getting a segmentation fault when I run my program. What this function does is collect text from the text file and stores...

[4 replies] Last: Hi, My 1 cent worth :+) Don't loop on eof Instead, loop on the fi... (by TheIdeasMan)

by martyna00

Constructor and vector<vector<int>>

Hello, I need help with creating a constructor. It seems to be an easy task but I could not find the proper initialization that could be run by my compiler. ...

[1 reply] : My problem is to implement the constructor such that 'neighbors and w... (by TheIdeasMan)

by keanedawg

Can't get extern to work with istream or ostream in Linux

I just don't get it! I completed my program for school, was ready to turn it in before midnight. Then I tried compiling it on Linux. I can't use extern for i...

[3 replies] Last: where the standard C++ library implementation is broken in more place... (by closed account 48T7M4Gy)

by A19S86R

Void function help

void solved

[2 replies] Last: http://www.cplusplus.com/doc/tutorial/functions/ (by integralfx)

by bodyguard1991

Need help!

Hi everyone! can anyone helps me on this lab on c++ programming. 1. You are to write a function int readDouble (double x ) which will read (at most 50 ) doub...

[1 reply] : All your problems are solved at http://www.cplusplus.com/forum/genera... (by closed account 48T7M4Gy)

by matkenis

mathematical refrencess in visaul form application

Hey guys, so today i came across this little problem. How do i use square roots, sin, cos, tg and so on, in C++ visual form application... I cant find it anywhe...

[5 replies] Last: Now its working. The ol' ints vs doubles trick! (by closed account 48T7M4Gy)

by isanh

Minor Problem with Code

I created a program based off this Project Euler problem. https://projecteuler.net/problem=4 I managed to get my program to work, however it doesn't work the w...

[2 replies] Last: http://www.cplusplus.com/forum/general/177482/#msg875307 (by closed account 48T7M4Gy)

by isanh

Problem not found

I created a program based off this Project Euler problem. https://projecteuler.net/problem=4 I managed to get my program to work, however it doesn't work the w...

[2 replies] Last: http://www.cplusplus.com/forum/general/177483/ (by closed account 48T7M4Gy)

by rekrap99

Need help to start Vector Program

Here is what we were assigned. I have no idea how to start this program. Any help would be great. Here is the assignment: Write a program that implements th...

[1 reply] : Write a program that implements the Vector code written in class as a... (by kbw)

by hahacprog

level of binary tree

Hello, I tried to do find the max value at certain level of the binary tree (say the third level), but I have no idea how to do it. I try to implement counter ...

[3 replies] Last: You also forgot to format your code. It kinda hard to talk about it wh... (by kbw)

by cppN00b228

Display max value in array plus corresponding subscript.

Hello. First year programming student, here. I have a hw assignment to store monthly rainfall into an array and then find max and min and display the month that...

[1 reply] : Please edit your post and add code tags. That will make it much easie... (by doug4)

by closed account 1yvU5Di1

Dynamic declaration of vectors

I know there is no simple way of declaring variables dynamically in C++ but I'm looking for possible ways of passing in a vector to a function and somehow have ...

[6 replies] Last: That's another way to see it.. hehe (by closed account 1yvU5Di1)

by guru23

Trouble grasping arguments passed by reference

Hello, I can't figure out why the output of this program is 0. How does the "&" sign cause this to happen? What exactly does it mean to pass arguments by r...

[2 replies] Last: Hi, Passing by reference is handy because the value of the variable i... (by TheIdeasMan)

by tylersong55

Seg Fault for Complex Number Overloading Operator

I am trying to make a Complex Number class and I can't seem to figure out why I get a seg fault whenever I try to display the number when real and imaginary are...

[3 replies] Last: you promised to return an ostream& , but you didn't. (by ne555)

by alex067

Creating object within object

So I have a header file which consists of a class called "Date" which is a class that stores attributes for dates such as, day, month, year, checks if its a lea...

[9 replies] Last: I do not have enough information to work it out, unfortunately. If you... (by TwilightSpectre)

by Ozzy69

Need help (File) C++

Hello, i make a code in c++ for read files. This code read of last line until first line, but i want know if have how improve this code. My file: Sum: 3 4 5 6 =...

[3 replies] Last: But i can't use vector! Does that mean you are not permitted or yo... (by closed account 48T7M4Gy)

by Dkob1

Array expression

How does an array variable indexing expression differ from an array definition size expression? Is it: array index only for index and array def'n specifies jus...

[2 replies] Last: Hi, An ordinary array must have it's size be a constant and known at... (by TheIdeasMan)

by ksalreqabi

help me

#include <iostream> using namespace std; const int MAX_SIZE = 10 ; enum HealthType { POOR, FAIR, GOOD, EXCELLENT }; struct AnimalType { long id;...

[2 replies] Last: http://stackoverflow.com/questions/10371681/enum-type-can-not-accept-c... (by ats15)

by kalistibot

these strings won't stack!

I'm learning to use the stl containers, iterators and algorithms. There is one line of this exercise which isn't working and I cannot understand why. In the...

[2 replies] Last: Thanks! That worked like a charm. There were a bunch of other proble... (by kalistibot)

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