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Beginners - June 2016 (Page 16)

by adam2016

hey guys I read somewhere either this site or a c++ that you cannot resize an array once you created it but in this code below I was able to resize the array wi...

[14 replies] Last: thanks guys (by adam2016)

by Hirokachi

TextAdventure Game Constructor Confusion

Everytime, in my TextAdventure program (that can be found on github here; https://github.com/Hirokachi/TextAdventure/tree/RandomMapEnhancement ) that I write a ...

[4 replies] Last: Ok thanks. -Hirokachi (by Hirokachi)

by jdm1891

Visual Studio: Error C2679

I am making a function that holds a vector of references. When I try to cout the references: int works fine, but if I output std::string I get the error 'error...

[no replies]

by adam2016

so confused with this example.

hi guys I'm reading Alex Allains jumping into c++ and so far I must admit it's a pretty good book with great explanations up until this point which is why I'm a...

[6 replies] Last: I didn't know you could use a pointer as a return type? But you did... (by AbstractionAnon)

by Jose94ji

User input file name (FSTREAM)

So I want the user to input the file they wish to open but for some reason after I input the file name "new.txt" it doesnt open. But if I simply write "new.txt"...

[4 replies] Last: [quote=Handy Andy]Try removing the .c_str() from file.open() statement... (by AbstractionAnon)

by amm2100

Drawing Pyramids

I want to draw pyramids near each other in the same lines but I only know how to draw it under each other. Here is my Code #include <iostream> using nam...

[6 replies] Last: I made this code , But the problem here is that the code is drawing th... (by amm2100)

by Joshcannon

Pull input from a folder rather than a specific file

I'm not too sure if I can do this, so I thought I'd check it out here to see if it would be possible or not. I would like to pull a file from a folder instead ...

[2 replies] Last: Did you mean something like "monitoring a folder"? http://stackoverfl... (by closed account 48bpfSEw)

by Abhi589

Multiple definition of error

This might be really stupid but I am just starting. Was trying multiple files. Here is the code: Menu.cpp #include<iostream> #include "Guess the no....

[2 replies] Last: That helps, thanks chervil! (by Abhi589)

by mpd74

Unwanted Variable Change in While Loop

Hey guys, I'm struggling hard with this one. I'm working on a cache simulator for one of my classes and I'm having an issue with variables changing by themselv...

[2 replies] Last: SOLVED: Ahhh, that was absolutely it. I was having a similar "proble... (by mpd74)

by koopey

'val2' was not declared in this scope

i am getting this 'val2' was not declared in this scope error when i think it is declared. //part of the code int evaluatePostfix(string& exp) { ...

[6 replies] Last: @coder777 thanks! Crushed it! @Chervil actually, my "push" function ... (by koopey)

by koopey

infix to postfix conversion

tyring to find the bug for last 1.5hrs. can't find whats wrong! overlook the cout statements that i used to trace the bug.right answer: abcd^e-fgh*+^*+i- wha...

[9 replies] Last: @kemort yes that's my post again but,..." what do you mean....tu du d... (by koopey)

by Rholar

Using fstream to open a directory and grab file names. Possible?

I am making a virtual machine and i need to open a directory (progs/Input) that holds all the assembler .s files. Once the directory is open i need to get the n...

[3 replies] Last: Well i gotta change my code a bit then. Shouldn't be too hard. Thanks ... (by Rholar)

by ExponentialP

Using graphics.h with VS 2013

Hi all, I'm trying to use the graphics.h library (which is know is long out of date) for some exercises I found online. I'm trying to install/ incorporate it in...

[5 replies] Last: You may put the files in any directory you want. Just add them to the ... (by coder777)

by Abhi589

Best IDE?

I tried Code::Blocks but it doesn't work right. I can't work with seperate files in it, the button to do so doesn't do anything on clicking. So would love to t...

[9 replies] Last: http://stackoverflow.com/questions/32345925/how-come-c-project-in-visu... (by closed account 48T7M4Gy)

by frantheman27

storing a string as a seperate vector of characters

Im writing a function that returns true if a wordis a palindrome or not. (spelled the same backwards and forwards like racecar and tacocat). My approach to this...

[1 reply] : Assigning a string to a vector: http://www.cplusplus.com/reference/ve... (by coder777)

by bardo99

Finding The Maximum Vaule Array

I need to make a program that lets the user input a bunch of numbers using an array that contains a function " ( int mymax ( int array , int numofelements ) thi...

[5 replies] Last: Oh okay, thanks, this helped me a lot! (by bardo99)

by closed account 3voN6Up4

Help with Arrays

Hey guys, I am trying to figure out how I should be getting my program to say "The least/most rain fell in (Month) with ___ inches." I have everything, but I ca...

[1 reply] : cout << "The least rain fell in " << Months << " with " << driest ... (by closed account 48T7M4Gy)

by NEWxGUY

"while" loop problem

the "while" continues to make the program loop when the correct answer is stored. How would i fix this? #include <iostream> int NumberGame(int x) { ...

[2 replies] Last: Thanks for this, didn't even cross my mind to use bool. (by NEWxGUY)

by Abhi589

'Undefined reference to' error

Hi, I recently started learning C++ and encountering some errors. I use Code::Blocks as my IDE. While trying seperate files, something goes wrong. This i...

[9 replies] Last: Yes (by Abhi589)

by osinp

srand and rand

Hello everyone, I am a beginner with C++ and I am unsure of where to use srand() and rand(). So what I am trying to do is have srand(time(0)) in my main ...

[1 reply] : http://www.cplusplus.com/faq/beginners/random-numbers/ (by Duthomhas)

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