this is my program, it works fine when asking for inputs, but as soon as i press enter for the output the window just dissapers.
#include<stdio.h>
main()
{int bno;
[Code].....
If I compile code which uses cin using the command prompt, then run the compiled program a new window opens when it reaches the cin line of code, for the input. If there is no cin used then all printing happens in the original window. Is there a way to stop this behavior of the opening of a new window?
View 1 Replies View RelatedI am facing a problem in C++,I want to execute a command in Command prompt from a specific path.I am able o select a path and execute cmd.exe using the function ShellExecute but the problem is after selecting the path I am not able to execute the command, the command is appearing on another command prompt.
View 4 Replies View Related1. What is dll and lib?
2. How do I make dll and lib using g++ command prompt?
Also, how do I link libraries using g++?
Any good websites that covers my questions,
I am studying C How to Program book and want to run GuessNumber Game.
My system command prompt gives C:UsersAcer>_. And GuessNumber path is C:UsersAcercode_examplesGuessNumberWindows.
I am getting below error after pressing enter. How I can run this program.
‘code_examplesch01GuessNumberWindows’ is not recognized as an internal or external command,operable program or batch file.
my C++ console application should be like a command prompt. There are "command lines" to execute in the command prompt.Here are my main prompts for spotlight:
Encode - New data entry
View - Read data from text file
Search - Find record from text file
Update - Save changes per text line from the existing text file
Delete - Delete lines from the text file
Now, I manage to do the tasks for Encode, View, and Search..But unfortunately, not in Update..I've been working this for a week already..
#include "stdafx.h"
#include "iostream"
#include "string"
#include "fstream"
using namespace std; //to omit the std
}
[code]....
I am looking to make a program for C++ that has a GUI other than command prompt. The program I am trying to create will ask certain questions and display the results at the end after all questions are asked and have 2 copies of the results one over the other that can be printed as a receipt. Basically I am wondering can I do this using C++. Also I want another GUI other than command prompt as well. Something close to what windows uses if possible.
View 5 Replies View RelatedIm writing program for a rail fence cipher that should run from the command prompt and take in two .txt files, one containing the key for how many rails there should be (between 1 and 25) and the other containing the message to be encrypted. Both of those txt files should be entered from the command prompt, taken in with the program's arguments, not asking the user for input I think I have the logistics of how to get the program to encrypt it worked out, but every time I try to run the program it keeps on crashing.
The program should run when I enter this:./railcipher samplekey.txt samplemessage.txt
I'm pretty sure my issue lies within my first few lines of code, with the main(), or with the FILE*, but I dont know what I would need to change it to for it to work properly.
Code:
#include<stdio.h>
#include<string.h>
#include <stdlib.h>
int main(int argc, char **argv[])
[Code]....
i want to know how to copy data from already written text on console?
i am actually making a program that reads texts already printed over console so i want to capture that data again but i must not have a copy version of every thing behind the scenes i.e. in the background. I need to know how to capture data or amount of some data from console output? for example:
[console started]
It's imaginative console for the purpose of understanding.
I will make a very impressive program which will wow! you and to my instructor.
|
[/console ended]
Now i have no copy of any data printed on console/command prompt or whatever you say it. My question is how can i copy following strings from console?
1) It's imaginative console for the purpose of understanding.
2) It's imaginative console for the purpose of understanding.
I will make a very impressive program which will wow! you and to my instructor.
3) very impressive program
4) understanding.
I will make
NOTE: Small bold '|' is my most recent cursor position on cmd.
Moreover in case you need about my IDE,
i am using :
Windows 7 Ultimate Service Pack 1.
Microsoft Visual Studio 2013 Ultimate.
Architecture 64bit.
typedef struct
{
int argument; // userCom arguments
char *arg[MAX_ARGS + 1]; // userCom arguments array
[Code]....
I am having a problem with my c++ code. I am attempting to clear the text off of the command prompt screen in a text based game program. I put a restart option using a goto in my program. How would I be able to clear all previously displayed text.
View 7 Replies View RelatedI have created a MFC dialog based application. Now I want to implement such a functionailty that I will be closing my application through command prompt. And while closing of my application the ExitInstance() method of my application should get called. What is the command which I should put in the command prompt to close my application in such a way.
View 8 Replies View RelatedHere is a code snippet which is a bit annoying.
Code:
cout << "Put in the names of people, press q to exit" << '
';
while((cin >> people_inp) && (people_inp != "q")){
Person *p = newPerson(people_inp);
[Code] ....
The problem of this code is when you put in the names(via cin) and press enter command prompt will disappear. What should I do so that Command prompt will not disappear after I input some names? I mean it disappears without you pressing a key.
No I definitely used Visual Studio Command Prompt
c:Program FilesMicrosoft Visual Studio 9.0VC
un_process_from_service>make.bat
How can I send information and receive from external command prompt from my program??. I want to run an external command prompt, a code that's is not mine, to send information to this command prompt, then make my program hit enter at the command prompt and then receive back information from the command prompt.
View 5 Replies View RelatedI am making an application that processes multiple files (typically > 500) through a command prompt call. The way I start the command prompt app is by looping using a call to CreateProcess for each file that is to be processed. It works fine, except that I somehow loose 'connection' to my app so that
1: Windows says that the app. is 'Not Responding'
2: The Cprogress bar in my app is not updated before all files have been processed, even though there is a CreateProcess call and a Cprogress.StepIt() from the app for each file that needs processing.
I somehow suspect that the CPU gets swamped... I do not want that Windows starts to say that my app is 'not responding' and I want my Cprogress dialog bar to update according to the number of files that are progressed through.
I wonder if multithreading is the OK way to go instead of just kicking of series of CreateProcess calls? Maybe my CreateProcess is not ending correctly? It seems as if my app is 'not regaining control' before very late. The app never crashes though.
My CreateProcess code is listed below, maybe there can be a problem with it, or maybe I should do things in a different way? My app basicaly works as it never crashes, but with above mentioned problems it is NOT a pro solution...
void CMultiFilerDlg::ProcessFile(CString pdfFile) {
int i=0;
DWORD ProcID;
// Open file in text mode:
STARTUPINFO si;
PROCESS_INFORMATION pi;
char cmdArgs[2052];
[Code] .....
I have created an scientific calculator application and I have a VBS script that runs some of the files. I want to create a C program that runs that VBS script. however, a command window flashes before the application opens. So basically I need a short C (or C++) program that runs a VBS script without a command window popping up. I am on Windows 8 and my compiler is GCC/G++ under cygwin. Here is what I have now that DOES NOT work.
Code:
#include <windows.h>
int main()
{
ShellExecute( NULL, NULL, "StartUp.vbs", NULL, NULL, SW_HIDE);
return 0;
}
This is the code
#include <iostream>
using std::cout;
using std::endl;
int main(int argc, char* argv[])
[Code] ...
The only Problem I have is that I need to know how to open a command window at the folder containing the .exe file(this program), inorder to enter the program name or arguments.
I am trying to make a basic Snake game using the command window and screen refreshes. So far I have a board, snake, food, and no walls. Basically I have it so the snake moves like the traditional snake in the game, when it eats the food once it grows. However when it eats the food a second time the game crashes. I think I have narrowed the issue down to the grow array that I have (below) but I am not sure if the issue could be a result of something else.
Grow Array
cord growArray (cord *p_values, int *size)
{
*size = *size + 1;
cord *p_new_values = new cord[ *size ];
[Code]....
I have trouble printing out the movies starting with inputing only two letters.
#include <iostream> //cout, cin, endl,getline
#include <fstream> //ifstream
#include <cstdlib> // exit
using namespace std;
const int NUM_MOVIES = 116792;
struct Movie {
[Code] ....
My program accepts strings, places them in a vector and then "bleeps!" out words of my choosing, in this case, "broccoli". But I'm having trouble keeping the output window open even with my Keep_window_open() implementation.
#include "iostream"
#include "string"
#include "vector"
#include "algorithm"
#include "cmath"
using namespace std;
[code]....
I am having some issue with clearing cin buffer. The following code does not wait for me to see the output window and till I hit return character.
#include "iostream"
#include "stdio.h"
#include "math.h"
#include "string"
#include "sstream"
using namespace std;
[Code] ....
I tried
cin.flush, cin.ignore(numeric_limits<streamsize>::max(), '
'); cin.clear(); fflush(stdin);.
None of them worked
I am working on Microsoft visual studio express 2013 for windows desktop.
is there a way to stop the cursor from blinking in the output window(or showing up at all)?
Example:
cout<<"Hello world";
Output:
Hello world_
//where last character keeps blinking
I use DevC++ in Windows 7.
I used to use OutputDebugString, and not using it now because it only allows to strings to be outputted, are there any methods that I can dump virtually anything to the console?
cout << thing << endl;
But what if I am not start running the program from the command prompt?
I write a program which now works perfectly well. However, I want to make it run at the right time automatically, instead of waiting for a user to start it when needed.
The basic problem is, that in a WinPE environment an exe is running. Unfortunately it would need critical input, which must be inputted perfectly. So, I wrote a program which gets the data and sends it to the other app, by bringing it to the front and presses the keys needed using SendInput().
However, this program should wait for it's cue, then get on the inputting part. It's cue should be the point where the program waits for the first user input with this displayed on the last line:
Text:
My question is: how to listen and check whether the last line displayed is "Text:"?
I've tried with AttachConsole(), but for some reason it opens a new console window. I checked and the PID I'm using is the console window's, so I don't know why that happens.
The few lines I'm trying with:
HWND hwnd = FindWindow(NULL, "Administrator: Command Prompt");
SetForegroundWindow(hwnd);
SetFocus(hwnd);
DWORD process_id;
GetWindowThreadProcessId(hwnd, &process_id);
[Code] ...
Please don't criticize the first line. I know it can be ambiguous, but I modified it, When actually using it, the exe name will be in the title, so it will be unique.
I have a program which I try to clock, or profile. When I compile with -O flags some functions disappears from the out put from gprof. Is there an explanation to this..?
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