please wait
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by Mu77
The fstream open() does not create a file
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| I am trying to write in a file using this code in visual studio 2017: #include <iostream> #include <fstream> #include <string> using namespace std; int main... |
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Apr 25, 2019 at 11:24pm
[6 replies] Last: errno is what you use for rich errors that C++ stream errorbits can't ... (by poteto)
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by MikeStgt
Brainteaser anybody? (1,2)
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| Question : are there C++ techniques that work for following brain-twister? Short : extract how is the HP-10C ROM encrypted in from https://www.swissm... |
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Apr 25, 2019 at 11:17pm
[32 replies] Last: I'm more inclined to i. The result is the same ;) (by MikeStgt)
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by coldz651
Program needs to sort test scores in order from highest to lowest.
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| #include <iostream> #include <iomanip> #include <string> using namespace std; void sortArray(double *, string *, string *, int); double getAverage(double *,... |
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Apr 25, 2019 at 8:33pm
[3 replies] Last: I'm not sure what you mean by "regular" scores. However, given the co... (by doug4)
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by atatat
Looking for cross-platform IPC
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| I'm looking for cross-platform Interprocess Communication library. Currently I'm using Boost Interprocess, but it is too plain, only send and receive. I need ... |
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Apr 25, 2019 at 4:35pm
[2 replies] Last: I would avoided sockets, overkill and too slow for IPC on the localhos... (by atatat)
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by jony11
Files
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| please who can help me write a program,which allow to carry out the following actions with files *To look through contents of disks in catalogues *To receiv... |
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Apr 25, 2019 at 4:22pm
[2 replies] Last: look up #include <fsteam> it might help you. (by Grand Master stickshift)
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by zak100
converting File statements of C++ to C language
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| Hi, I have following C++ statements: ifstream inFile; inFile >> num_rows; file_buffer.resize(num_rows); I have converted them into C: v... |
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Apr 25, 2019 at 1:19pm
[4 replies] Last: vector<double> file_buffer; is double *file_buffer; ..blah blah it g... (by jonnin)
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by Travisboy
Unknown error(Exception thrown)
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| infile.get(ch2); while (ch2 != '\n') { if (ch2 >= '0' && ch2 <= '9') { books .ISBN += ch2; infile.get(ch2); } else infile.get(ch2... |
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Apr 25, 2019 at 8:20am
[1 reply] : @Travisboy, I suggest that you go back and re-think your post. Please... (by lastchance)
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by tmcmillan2
How can I convert my Array (Identification users [20]) into a Vector
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| #include <iostream> #include <fstream> #include <conio.h> #include <cstdlib> #include <vector> using namespace std; void savePeople(); void requireEn... |
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Apr 25, 2019 at 4:14am
[2 replies] Last: thank you so much!! (by tmcmillan2)
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by PCP63
Creating Android Lock Screen App?
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| Never created an app before, and pretty new to C++, but it's an app I want to make as soon as possible. Basically, an app that acts as your lock screen, and won... |
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Apr 25, 2019 at 1:12am
[2 replies] Last: I dunno. I don't know the first thing about Java, I know you can use C... (by PCP63)
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by ashebynova
Entering answers into the array
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| In the following code I'm suppose to display 2 students information. Their names and 10 answers for a test. Alan Baker a,b,b,d,c,a,d,b,d,d Rodney Bill b,c,d,a,b... |
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Apr 24, 2019 at 9:12pm
[2 replies] Last: A few things wrong here. First off, your array starts from 0, so you c... (by zapshe)
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by beccad
I am having trouble with creating this program, could someone please assist me with this project.
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| Write a C++ program to display the following menu: Bank of America 1. Add Account 2. View Account 3. Delete Account 4. View All Account 5. Deposit Amount... |
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Apr 24, 2019 at 6:50pm
[5 replies] Last: ok. I see this: 1. Add Account 2. View Account 3. Delete Account 4. ... (by jonnin)
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by ChrisPy
TCP socket / LAN connection.
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| Hi all, I need some help me and my classmate are trying to do a little "Game" to play in LAN. I have searched on internet a lot, but I have find nothing helpful... |
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Apr 24, 2019 at 3:45pm
[5 replies] Last: any examples not talking to itself (same computer via localhost ports... (by MikeStgt)
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by vaetild
Printing image using readimagefile, graphics.h
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| I am trying to print an image in c++, but I can't get it to work. Please tell me what am I missing. Where do I put my image file? error message: ld returned... |
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Apr 24, 2019 at 3:21pm
[2 replies] Last: @ salem c There are more than a few modern variants of the old Borlan... (by Duthomhas)
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by chrystianm
I keep getting the error messages like uresolved external symbol "int_cdecl rand_int(int,int)"
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| Prompt is to create a menu driven function where the user can choose from making a square or generating lottery numbers or exit the program #include <iostream>... |
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Apr 24, 2019 at 1:46pm
[4 replies] Last: Thanks, Peter87 - invaluable, as usual! (by Enoizat)
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by PistolPete10
errors when depositing money
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| Making a bank account program, and it seems to error up when I enter the account number after making a new account and then try to deposit. #include<iostre... |
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Apr 24, 2019 at 1:18pm
[4 replies] Last: why is its out of bounds. you add an account, its account zero in the... (by jonnin)
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by miawn1
Reading large.txt file (8192x8192) using fstream -- stack overflow
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| Hello, This is my first everpost here, as i am bit new to C++ and stuck in the code. I am trying to read big .txt file which is giving erors. Firstly the co... |
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Apr 24, 2019 at 1:14pm
[2 replies] Last: you can increase the stack size on your program in the compiler settin... (by jonnin)
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by zak100
(C++MPI )error: reference to ‘rank’ is ambiguous
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| Hi, I am trying to compile a MPI C++ Code: #include <iostream> #include <cmath> #include <mpi.h> #include <ctime> #include <vector> using name... |
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Apr 24, 2019 at 8:00am
[5 replies] Last: Most problems will go away when you stop using rank and size as global... (by lastchance)
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by urfa2
Similar to boggle game
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| Need help to edit this code to allow user to find words in the grid that are touching horizontally, vertically, and diagonally adjacent. For example, the board:... |
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Apr 24, 2019 at 12:00am
[4 replies] Last: yes, you can :) I am unsure if its the best way, but you certainly ca... (by jonnin)
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by nolecelson
Cannot find or open the PDB file error
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| The following code runs nicely, however after running the program i receive the error: 'ConsoleApplication55.exe' (Win32): Loaded 'C:\Windows\SysWOW64\ntdll.dll... |
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Apr 23, 2019 at 10:06pm
[2 replies] Last: That's not an error, it's just letting you know it can't find the debu... (by helios)
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by Cambalinho
c\c++: how can i test if the file is used on another program? (1,2)
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| i know the file name and folder, but how can i test if is open or used on another program\process? |
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Apr 23, 2019 at 6:49pm
[29 replies] Last: until here works fine... like i need. and i learned more about what i ... (by Cambalinho)
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