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Hello, I'm trying to write data to an INI file, I've got some code to read it: [http://pastebin.com/Jpwf8XJM](http://pastebin.com/Jpwf8XJM). I've tried to modify this code to get it to be able to write to INI files, but I haven't had much success. I know there are DLL's designed for this, but … |
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Hi Dw. I'm using this code available from [here](http://www.coderslexicon.com/using-hashes-to-check-if-a-file-changed-in-vb-net/) and I have changed it from keeping the hashs on a variable(array) to writing it on a file. Now what I want to do is to read this file. Basically I'm scanning through all my drive file and for each file … |
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Hi Dw. I'm trying to read a text file. This text file has a multiply lines and what I want is that I want to separate each line or should I say I want to split each line (chop it) so that I will be able to assign these fields … |
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I have recently been writing some code that asks the user questions about german. br = new BufferedReader(new FileReader("C:\\Users\\Patrick\\Desktop\\Java Workspace\\germanTool\\src\\germanTool\\lesson1.txt")); String[] engList = null; String[] deuList = null; int i = 0; while (br.readLine() != null){ lineCount++; line = br.readLine(); engList[i] = line.split("\t")[0]; deuList[i] = line.split("\t")[1]; } Using this code … |
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I'm having a simple i/o with file problem. I have the name coming from a string but it just wont open at all. Incoming code: string notename[] = {"NULL","empty"}; ifstream readnote; readnote.open(notename[x].c_str(),ios::in|ios::out); if(!readnote) { cout << "Read Error"; } its prolly something small but i keep getting the error, can … |
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int main(int argc, char** argv) { FILE *f; char string[100]; int counter=0; f=fopen("New Text Document.txt","r"); if (f==NULL) { printf("error"); } while(!feof(f)) { fscanf(f,"%c",&string); } fclose(f); for(int i=0;i<100;i++) { if (string[i]=='a') /*doesnt work, why?*/ { counter++; } } printf("\n the number of vowels a is : %d",counter); getch(); return 0; } … |
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Hey guys i am having a problem with displaying a single record out of a text file the code is not reaching the "if" function in the while loop of the "getRecord" Function please help. Everything else is working import java.io.*; import java.util.Scanner; import java.util.InputMismatchException; public class FileTest { //Globals … |
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Hello. I am wondering how EOFs are indicated to either the cstdio functions or the fstream functions. Mainly I am wondering how it differentiates it from data. For example, if EOF is a 2-byte code wouldn't this break the system by inserting a 'false' eof flag: for (int i=0; i<256; … |
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I am trying to write some code to regex search against wide strings. The problem I am having is that the regex operations ( `regex_search` in particular ) does not take in wide arguements. Here is the snippet I am having trouble with: Function Header: void scan_filesystem( wpath const& f, … |
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I have a bit of a baffling problem! I'm writing a tag matcher in XML and whenever I run the below procedure, I get a garbage value after the name of every tag **except for the first one**. When I add the array text to the parameters list, the garbage … |
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I am trying to add a comma to the end of each line ('\n') of a text file til the end of the file is reached. I am opening the file in append mode but am unsure as to how to go about identifying when the end of line is … |
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i would like to have the ability to tell the player they cannot go that way if the exit does not exist the rooms are in a text file that is read in, i know i should use a if function but dont know where to put it, any help … |
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What I am trying to do is make a program that reads a txt file and converts the number into a double array. import java.io.*; import java.util.ArrayList; import java.util.Arrays; import java.util.List; public class rocket { public static void main(String[] args) throws IOException, FileNotFoundException { System.out.println(readLines("/Users/Jeremy/Documents/workspace/altitude.txt")); } public static Double[] readLines(String … |
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In the main class the user enters text trying to find the file in the same directory as the source file. The string gets passed into the constructer and a file object is made but the file isn't found. The print statements are just to find out what is happening. … |
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I need to build a gift voucher section of my python cash register software Here's the code I have so far elif payment == '3': print "Scan or enter gift card" cardno = raw_input('Card Number: ') try: with open(cardno, '.txt') as f: pass value = f.readline() except IOError as e: … |
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i'm writing a text based game that creates a world based on the data inside of the specified file. however, the code i have won't let me use the function DataInputStream.ReadFully(byte[]b) Code: package textgame; import java.io.DataInputStream; import java.io.FileInputStream; import java.io.IOException; import java.util.Stack; public class world { Stack<String> LevelData = new … |
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I'm trying to process a list contained within a separate text file. I am able to read the file, and generate an output containing the contents of the file, but the output generated is the unprocessed version, identical to the input. I do not encounter this problem when the list … |
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Hello, I am having some difficulties getting my program to write the contents of an object to a file. First off, I am not sure if I should be writing the contents of the the object (e1, e2, e3) to the file or if I should be writing the contents … |
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Hi, I used to solve ACM problems, but I used old scanf & printf for input and output.But now i want to use C++ style IO. So, i picked a simple problem, and tried to convert its old style IO to new style IO. The problem : [URL="http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=996"]http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=996[/URL] (in summery, … |
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import java.io.*; public class Mac extends Laptop { public static void main(String r[]) { new Mac().crunch(); } //insert code here } class Laptop { void crunch() throws IOException { } } The question is simple. Insert a code that will make the program compile. Answers are: `void crunch()` or `void … |
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Will someone please tell me why I keep getting my custom file not found exception? The file is spelled correctly and is in the same directory of my java file. I am programming on Eclipse on Mac OS X. Here is my source: // Dillon Sheffield // Lab 10a // … |
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ok so im working on a application that displays the charges along with displaying the zip code. I seem to have a IO exception error for the console.clear() line. Is there anything else I need in order to display the charges along with zip code? Im thinking a nested if … |
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Im trying to take input data from a user as a string of number or letters and store each char on a different array, whats the proper syntax fro this? |
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Hi, this is my first post here, and I really need some help with my homework. I'm a newbie to Java programming, and I have this assignment: [I]Write an application which reads data from a file about certain items (one row - one item, stored are the integer valued code, … |
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Hi, I've been searching around these forums for quite a while now, and can't seem to either understand or find what I'm looking for. ^ As you can probably tell, I'm a real Novice to VB! I have a text file, that my program is always adding to it, it's … |
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Hello Friends, I have developed a windows application using C#, its installed on [code]C:/program files/application folder/application.exe[/code] I have not used Data base so i have used files (CSV/TXT) for storing data, there is many types of files generated by application and some application setting variables are also stored in a … |
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the problem is if you increase buff size and also change the buff size in a3_fgets_2 function call to more than 15, the program will run in an infinite loop, Can anybody tell me why? Thanks [CODE]#include<unistd.h> #include<string.h> char * a3_fgets ( char * str, int num, int fd ); … |
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Hi, I am NOW doing a short application that installs a program, without the program being embedded into the application. I have found myself at a loss for code, now that I cannont figure out how I can COPY the entire contents of a folder to a new folder, WITHOUT … |
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Hi, I want to control devices using php. But don't have a clear idea how i'm going to do that. I googled and got to know about DIO functions. Eve by using them i don't have a clear idea how to do it practicably. If want to control my web … |
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Hello, I am so frustrated as I search the internet and cannot find solution for what I want to do... I want my C or C++ code be able to create a file in a directory under "C:\Program Files", for example "C:\Program Files\abc\xyz.txt". This usually triggers a security confirmation like … |
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