Beginners - C++ Forum - March 2015 (Page 25)

Hello, I find my self needing to fill an array of 57600 byte's with a recurring sequence of 3 numbers. so 0 ,0 ,0 , 0 ,0 ,0 <- empty array 1, 2, 3 , 1,...

[5 replies] Last: Line 6 was indeed incorrect. Should have been dest, not src. Whet... (by AbstractionAnon)

by jseverino

2D Array Help :[

Im in dire need of help with a 2D array. here is the proffessors assignment Digital Calculator John was so fond of his digital calculator that when the one I ha...

[5 replies] Last: it seems like i would have to store arrays into strings, how would i ... (by TarikNeaj)

by jonah876

'Undefined Reference To' errors with static library

This is a very confusing issue for me. I've been learning to use SDL2 and I was unhappy with its GUI support, so I reached out to find another library to help m...

[1 reply] : It may also be important to note I'm using GNU version 4.8.1-4. (by jonah876)

by jappreet

jumping voids

How do i jump from the first void to another from void Monthly to void Last. #include <iostream> #include <string> #include <conio.h> //Otal ,Damary,...

[2 replies] Last: no need i solved it by myself thanks for your help doe. (by jappreet)

by closed account Djvk92yv

string help :( (1,2)

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[20 replies] Last: The OP couldnt communicate what he actually wanted. I gave him what he... (by TarikNeaj)

by Pixelsarecool

Choosing a free compiler for windows

Hi! I have decided to learn c++. I've already installed an IDE, netbeans. Now I have to choose a complier and I don't know which one is appropiate. I can't spen...

[5 replies] Last: Finally I've chosen mingw, and it works fine. Thanks a lot. (by Pixelsarecool)

by jjwooyoung

Cannot seem to subtract negative double

hi, In my bit of code, when I pass in a double value, it doesn't seem to subtract it, rather it adds using that value double amt = 0.0; cout << "Amoun...

[2 replies] Last: Haha oh my god, I can't believe I spent like an hour debugging all of ... (by jjwooyoung)

by Gmoney2015

string and variable ?

Hello, How can I use a string cin and associate it with a number? what heading and variable should I chose? example: cin >> month; june ...

[3 replies] Last: while megatrons answer is correct, it is somewhat possible to switch o... (by Little Bobby Tables)

by Bleedz129

merging two arrays together

What is the best way to merge two arrays into each other. They don't have to be sorted. just merge them together. I have the code below can you tell me if this ...

[3 replies] Last: http://www.cplusplus.com/reference/algorithm/copy/ auto i = cop... (by Duthomhas)

by Orval

Was it necessary to make an array like this?

Ive never been great with arrays. Ive made this array to make 52 cards (for my poker game im making). I feel like there is a much easier way I could have done t...

[2 replies] Last: You can use a lookup table, and then use a loop to fill your array: ... (by Disch)

by MoExMichina009

what does

what does "value of type System.Drawing.Image. cannot be converted to boolan mean? Label1.Text = (Int(Rnd() * 3)) 'pick number Label2...

[1 reply] : What language is this? Is this VB? It's certainly not C++, so it's c... (by Disch)

by skimmer001

New to multithreading

So i'm trying to set up multi-threading on a program and i can't get it to run my function. Any help would be appreciated on line 50. The function runs fine wit...

[18 replies] Last: Yeah I think I'm just going to give up on this. This was just going to... (by skimmer001)

by brijmohan

Invalid Operands 4th order Runge-Kutta

I am not entirely sure that what I have done is correct. I followed an example given in my notes, adapting the code to suit the required problem. My problem ...

[7 replies] Last: You're welcome. There is a good description of the relationship betwe... (by norm b)

by CodeisHell

Triangle Problem

blah

[5 replies] Last: int num; char sym; cin >> num; cin >> sym; cout << endl; fo... (by TarikNeaj)

by subvanity

Cannot get file to display properly.

I have to create a program, that takes a file with employee first name, last name, original salary, opens it, reads it, then does math for a raise and outputs t...

[15 replies] Last: Looks beutiful =) P.s. Im sure someone most experienced than me coul... (by TarikNeaj)

by etrusks

reading off single bit value from int error

1. I was creating number that consists of these 2 bits (20th and 2nd) 2. I tryed to read exactly that 20th bit to see if its actually 1 Here is the code and t...

[3 replies] Last: Thank you very much man for got me thinking (( x >> 20) & 1) works ... (by etrusks)

by tywin

Comparing and adding fractions

For this project I am suppose to first display a number in proper fraction form by using the greatest common factor. After this I'm suppose to compare and add t...

[no replies]

by Ramono

Send a content to child from parent with using dup2

what I am trying to do is pass dynamically load a text file into buffer (in parent) and pass this data to another process (child). then child returns this data ...

[no replies]

by koopey

is Jumping Into C++'s sample code wrong??

Hi everyone. First of all, I am not really claiming that the code has to be wrong. I am not judging it, rather, learning it for the first time and it 'seem...

[4 replies] Last: that's bad code. get a better book. (by anup30)

by Gmoney2015

cell phone code issue

Hello All, I have been working on this for two nights. I need to ask a user for the month by name and how many minutes they used in that month. My code has to ...

[4 replies] Last: Okay That works.. Now I just need to figure out how to get the case s... (by Gmoney2015)

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Beginners - March 2015 (Page 25)