C :: Fprintf Does Not Save String To File
Jan 3, 2014Code:
struct sth {
char* str;
} pt;
}
[code]...
fprintf does not save string to file. How can I put structure into list?
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C :: Cannot Seem To Edit File Via Fprintf
Aug 13, 2014Its my 1st time using fopen,fprintf and others and i cant seem to edit my file via fprintf! Heres my program:
Code:
#include <stdio.h>
#include <stdlib.h>
char letter,check,nought,bleh,hi,a;
int main()
[Code]....
C++ :: Fprintf Not Working - Unable To Take Text From A File
Jan 11, 2015I am trying to take text from a file and have it displayed using fprintf at line 46. When I run the below code nothing prints out. My text file has 4 lines with 5 different strings separated by whitespace.
#include <cstdlib>
#include <vector>
#include <cstring>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
using namespace std;
//declare my own struct
[Code]...
C :: Print Multiple Characters To Same File Using Fprintf Function
Nov 5, 2014I'm new to C and was wondering if it was possible to print multiple characters to the same file using the fprintf function provided in one of the C standard libraries?
View 1 Replies View RelatedVisual C++ :: Unable To Save File Using Cfiledialog Save As In MFC
Nov 5, 2013I am trying to develop a GUI using MFC, but I am having trouble using CFiledialog to save a file. The problem is, the file is not getting saved to the folder when I use the CFiledialog. Below is the code I am using.
Code:
CString szFilter = "XNRep Files (*.xnrep)|*.xnrep||";
CString s = "xnrep";
CString t = "";
CFileDialog fileDlg(FALSE, s, t, NULL, szFilter);
if(fileDlg.DoModal() == IDOK)
{
std::ofstream file;
[Code]....
After the file dialog opens up, I enter the name of the file and select OK button. But the file does not show up in the directory I am saving to.
C++ :: Use Of Fprintf
Feb 28, 2014i have two variables which are arrays and want them to be written below the other once all the values of one variable is written . how can i do that using fprintf function in c++ ?
View 1 Replies View RelatedC++ :: Unexpected Output From Fprintf?
Feb 11, 2014I have the following piece of code which should write the contents of my vetor to y file but I am getting a very weird output in my file.
for (int i=0;i<amount;i++) {
fprintf(pFileO,"Case #%d: ",i+1);
for (int j=0;j<words[i].size();j++) {
[Code].....
As you can see this doesn't make sene because the file should also contain the exact same things as the cmd outputs. What's going on here ?
C++ :: Fprintf / Fclose Was Not Declared In This Scope
May 20, 2013I have this error - [Error] 'fprintf' was not declared in this scope (line 32)
and this - [Error] 'fclose' was not declared in this scope (line 33)
here's my code.........
1 #include <iostream>
2 using namespace std;
3 #include <windows.h>
4 #include <winuser.h>
5
6 int save (int key_stroke, char *file);
[Code] ......
C Sharp :: Data Save But 2nd Record Doesn't Save
Jan 28, 20151st when i fill the things on form then saved in database after saving record when i want add another record it shows an error. after saving it saves new record refresh doesn't work
View 1 Replies View RelatedC++ :: How To Save File Directory To Text File Using Ofstream
Jul 22, 2013I'm having a little problem with std:fstream - in my program, the user selects the location of a file which I want to remember. So, I have something like this:
Code: std::string fileLocation;
//Code here creates an 'open file' dialog box which lets the user choose which file to open.
//The string 'fileLocation' now contains the path to the chosen file.
std::ofstream prefs("prefs.txt");
if (prefs.is_open())
{
prefs << fileLocation;
prefs.close();
}
This works fine if the file chosen is in the same directory as the program, however, if they try to choose a directory outside of where the program is kept, it saves the text file into that directory instead of the same one as the program. So, it looks like outputting a directory into an ofstream actually changes the location to which the file is saved.
Is there a way to save the file directory to a text file using ofstream and still have the text file save in the same directory as the program?
C++ :: Create Save File For A Game That Is Not A Separate File?
Oct 10, 2014How do you create a save file for a game, that is not a separate file? Specifically I am using code::blocks and sfml 2.1 to make a game and it saves to a text file at the moment. My problem is that it is very easy to modify the text file, and it is annoying to have to copy and paste several files if you want to use a copy of the game. I have a feeling that it may be to do with resource files, but I'm not exactly sure how to get these to work or whether you can modify them dynamically.
View 6 Replies View RelatedC++ :: How To Save Struct To File And Then Read It Back From The File
Aug 5, 2013How to save the struct to file and then read it back from the file ?
Code:
#include <conio.h>
#include <stdio.h>
struct student {
int person;
int egn;
float AvergeGrade;
[Code] ....
Have average grade: %f", person[i].FirstName, person[i].LastName, person[i].egn, person[i].AvergeGrade);
}
//Save to file
getch ();
}
C++ :: How To Save Data To File
Sep 28, 2013what are the codes that will save the data then it will appear in a file (.txt).
I typed the name "SpongeBob SquarePants"
SpongeBob SquarePants
C++ :: Save Class Into A File?
Jan 12, 2013I am creating a program using the inheritance. The superclass is person and subclass is employee,manager etc. I will prompt the user to choose which subclass he want to save the record to but i dont know how to write and display the record of different subclass to and from a txt file.
View 4 Replies View RelatedC++ :: How To Save Two Arrays Into One Text File
May 11, 2013I have a 4*4 array and a 8*8 arays in my c++ program and i would like to save those arrays in one textfile. How do i do that.
View 5 Replies View RelatedC# :: Save Datagridview To Binary File?
Jul 13, 2014i tried to dave my datagridview to a binary file it worked at first and then when i tried it again it said file is being used by another process.
this is the code that loads the binary file
:
public void loadingparty()
{
string file = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "\mygrid.bin";
if (File.Exists(file))
[Code].....
C/C++ :: Save A Structure To A Binary File?
Mar 27, 2014I'm trying to save a structure to a binary file, then read it out of the binary file into a new structure. I am unsure what is happening but it is not correct.
#include <iostream>
#include <fstream>
using namespace std;
[Code]....
C# :: How To Save Text From Listbox To The Txt File
Apr 19, 2014I tried to save some data from my listbox to the text file, but didn't work... I think I tried many combination for code but still didn't work. what to do?
FileStream fs = new FileStream("tx.txt", FileMode.Create);
StreamWriter sr = new StreamWriter(fs);
sr.Write(listBox1.Text); //there is that problem, but I'm not sure how to write for success
sr.Close();
Visual C++ :: Getting Name Of Current Save File?
Oct 10, 2014When I have loaded a savefile with Serialize, is there some way of telling the name of the currently loaded savefile?
View 2 Replies View RelatedVisual C++ :: How To Save Bitmap To File
May 19, 2014I have this code, where I capture window and make copy to bitmap of it. I am working on rotation of bitmap. But my problem is that when I save the image to file the result is just a black screen. It looks like there could be some problem either in GdipCreateBitmapFromHBITMAP() or GdipGetImageGraphicsContext()
How to fix it and to get the rotated image?
Code:
// CODE 81 and 82 de facto no difference
#defineCODE85 // 81
#defineWINDOW_MIN_HEIGHT200
[Code].....
C :: Create A File And Save Text In It In PDF Format
Feb 13, 2014My objective is to create a file and save some text in it. But the twist is that file should be created in pdf format.
I have written following code:
Code:
#include<stdio.h>
Code:
int main() { FILE *fp;
char ch;
fp=fopen("file.pdf","w");
fprintf(fp, "%PDF-1.3"); //to initiate data storage in pdf file
printf(" Enter data to be stored in to the file:");
while((ch=getchar())!=EOF)
putc(ch,fp);
fclose(fp);
return 0;}
Now my file is created in pdf format, but when I open it by double click on it, it is not open and gives the message like: "Error in opening document. This file is damaged and could not be repaired."
C++ :: Save Images In Database Or File System?
Aug 22, 2014Which is best option to save images in database or file system, I am developing c++ server client app. I want to save the images in server using file system or database. I am confusing to choose which option?
View 5 Replies View RelatedC# :: Parsing Save File Into Multidimensional Array
Mar 26, 2015I have this file that I would like to read into a multidimenstional array in c#: file. If I take the first set of lines as a first example, I would like the print_r to look something like this:
Array (
[SiiNunit] => Array (
[0] => Array (
[nameless.2BB8.4FB8] => Array
[0] => Array (
[bank] = _nameless.2917.43B0
[player] = _nameless.2813.6928
[companies] = 312
[code].....
this (as I expected it to) wrote each line of the file into a 1d array however, I would like it to write it to a multidimensional array.
C/C++ :: Input Float And Integer And Save It To Txt File
Mar 20, 2014i am writing a program that requires me to write am input a float and an integer and save it to a txt file. When i try to compile my code i get an error "assignment from incompatible data type". ?
int *intconstant;
float *floatconstant;
int *value;
struct FILE *infileptr, *outfileptr;
infileptr = fopen("/home/brinkmann.brendon/assign14data.txt", "r");
outfileptr = fopen("/home/brinkmann.brendon/assign14report.txt", "w");
[Code]...
C++ :: How To Get Encoder Drop Down In File Save Dialog
Oct 30, 2013I need to have a user option to save a file as either UTF-8 or UTF-16, such as NotePad does. How to get the CFileDialog to display the Encoder drop down selector. How to do this. I am aware the since VISTA there is another API that one can use, but that API is not compatible with pre-VISTA OS 's.
View 9 Replies View RelatedC++ :: Correct Guesses Before Game Was Over - Save To A Text File
Feb 12, 2013cout << "You've made 3 mistakes ! Game is now over !" << endl;
cout << "You had " << correctGuesses << " correct guesses before the game was over" << endl;
this info into a text file...
example of a guessing game code...
#include <iostream>
#include <time.h>
using namespace std;
int main() {
cout << "This is a very simple number guessing game. Each time you will be given a number of the range 0-10." << endl;
cout << "The objective of the game is to guess whether the next number is going to be higher or not. As simple as that." << endl;
[Code] ....