Search DaniWeb - readfromfile

Program doens't run properly. What's wrong? 12 Years Ago by Chario0z …} catch(IOException e) { // methods } } public void readFromFile(String filename) { DataInputStream dis = null; try { dis =… register.writeToFile(filname); } public void readFromFile( String filename ) { register.readFromFile(filname); }[/CODE] My error is:… text file - stream object issues 15 Years Ago by QuantNeeds …// set file-position pointer to beginning of readFromFile readFromFile.seekg( 0 ); // read first record from…outputLine( outPrintFile, tool ); // read next record from record file readFromFile.read( reinterpret_cast < char * >( &tool), sizeof… Re: text file - stream object issues 15 Years Ago by QuantNeeds …// set file-position pointer to beginning of readFromFile readFromFile.seekg( 0 ); // read first record from…outputLine( outPrintFile, tool ); // read next record from record file readFromFile.read( reinterpret_cast < char * >( &tool), sizeof… File Processing C++ 18 Years Ago by fsloke …;<endl; //set file-position pointer to beginning of readFromFile readFromFile.seekg(0); //read first record from record file CourseData …empty records outputLine(outPrintFile,course); //read next record fromrecord file readFromFile.read(reinterpret_cast<char *>(&course), sizeof(CourseData)); … 15 error(s), 0 warning(s) 17 Years Ago by gothicpurple …; << endl; // set file-position pointer to beginning of readFromFile readFromFile.seekg( 0 ); // read first record from record file ClientData client… records outputLine( outPrintFile, client ); // read next record from record file readFromFile.read( reinterpret_cast< char * >( &client ), sizeof( ClientData ) ); } // end… printing text file string contents (array) - padded characters 15 Years Ago by QuantNeeds …// set file-position pointer to beginning of readFromFile readFromFile.seekg( 0 ); // read first record from…outputLine( outPrintFile, tool ); // read next record from record file readFromFile.read( reinterpret_cast < char * >( &tool),… Re: printing text file string contents (array) - padded characters 15 Years Ago by QuantNeeds … // set file-position pointer to beginning of readFromFile readFromFile.seekg( 0 ); // read first record from…outputLine( outPrintFile, tool ); // read next record from record file readFromFile.read( reinterpret_cast < char * >( &tool), … writing to a file 15 Years Ago by QuantNeeds …// set file-position pointer to beginning of readFromFile readFromFile.seekg( 0 ); // read first record from…outputLine( outPrintFile, tool ); // read next record from record file readFromFile.read( reinterpret_cast < char * >( &tool), sizeof… Re: writing to a file 15 Years Ago by QuantNeeds …set file-position pointer to beginning of readFromFile readFromFile.seekg( 0 ); // read first … outputLine( outPrintFile, tool ); // read next record from record file readFromFile.read( reinterpret_cast < char * >( &tool), sizeof… reading from a txt file 14 Years Ago by polska03 …int num_ships; public SpacePort(){ readFromFile(); } public void readFromFile(){ try { String s =…throw new Exception("Dealer.readFromFile:missing numships"); } int… hardware store problem 12 Years Ago by coxxie … double cost; } toolData; void textFile(fstream &readFromFile); int enterChoice(); void updateRecord(fstream &updateFile); void… != 0) { outputLine(outPrintFile, tool); outputLine(cout, tool); } readFromFile.read((char *)&tool, sizeof(toolData)); } } void updateRecord(fstream … Re: Program doens't run properly. What's wrong? 12 Years Ago by Chario0z … that line i posted in the first post. also gui.readFromFile("data.dat"); on line 215 i have… readFromFile method which you can find in the box with 9 … the way i want it to, something wrong with the readFromFile and readObjectFromFile methods i guess. Phonebook program! 17 Years Ago by mozala … text file for printing void textFile( fstream &readFromFile ) { ofstream outPrintFile( "c:\\print.txt&… person.getMobilNumber() != 0 ) // skip empty records outputLine( outPrintFile, person); readFromFile.read( reinterpret_cast<char *>( &person ), sizeof(phonebook ) );… Re: Phonebook program! 17 Years Ago by mozala … text file for printing void textFile( fstream &readFromFile ) { ofstream outPrintFile( "c:\\print.txt&… person.getMobilNumber() != 0 ) // skip empty records outputLine( outPrintFile, person); readFromFile.read( reinterpret_cast<char *>( &person ), sizeof(phonebook ) );… Re: Too Few Arguments 13 Years Ago by zhinokin ….open(fName,ios::in|ios::binary); while(!database.eof()) { tmp.readFromFile(database); if(tmp == d) { // overloaded == database.close();…char*,int,long); void writeToFile(fstream&)const; void readFromFile(fstream&); void readKey(); int size() const {… Unable to write to file 12 Years Ago by dodgers … // Lager en formatert tekstfil for printing void createTextFile(fstream &readFromFile) { ofstream outPrintFile( "userdata.txt", ios::out); if…lt;< "Email" << endl; readFromFile.seekg(0); userdata user; readFromFile.read( reinterpret_cast< char * >(&user), … plz help student info system with file handling 12 Years Ago by ishaan3731 …void DelRecord(); void CreateFile(); void ViewRecord(); private: void ReadFromFile(Data[]); //precondition:array has been filled by the value…found; int confirm; int location; int target; char ans; ReadFromFile(record); do { clrscr(); found=SearchEmptyRecord(record,11,location); //… File writing Error 18 Years Ago by harshchandra ….h> void writetofile(struct node *); void readfromfile(FILE *,struct node **); void append(struct node…c:\\cheque\\data.txt","r"); readfromfile(fp,&p); do { menu: clrscr();…q->link; } last: fclose(fp); } void readfromfile(FILE *fp,struct node **q) { while(!feof(fp… Help on selection sort for strings? 15 Years Ago by fmylife …CompareStrings(char s1[10], char s2[10]); int readFromFile(char text[NUM][LEN]); void selectionSort(char text… main() { char input[NUM][LEN]; int i; if(readFromFile(input) == -1) { printf("Error reading from file…..n"); return -1; } readFromFile(input); printf("UNSORTED ARRAY: ..n"); for(i … Making a File Compressor. Need Help 14 Years Ago by leftovas17 … handle3 ;moves the buffer_Size into ecx call ReadFromFile ;calls ReadFromFile mov bytesRead, eax ;move eax into bytesRead…;moves the buffer size into ecx First: call ReadFromFile cmp eax, 0 je Quit2 cmp eax, "…eax ;moves the data into bytesread New: call ReadFromFile ;reads data from file cmp eax, 0 ;… Re: Making a File Compressor. Need Help 14 Years Ago by leftovas17 … handle3 ;moves the buffer_Size into ecx call ReadFromFile ;calls ReadFromFile mov bytesRead, eax ;move eax into bytesRead…;moves the buffer size into ecx First: call ReadFromFile cmp eax, 0 je Quit2 cmp eax, "…eax ;moves the data into bytesread New: call ReadFromFile ;reads data from file cmp eax, 0 ;… Re: Making a File Compressor. Need Help 14 Years Ago by leftovas17 … handle3 ;moves the buffer_Size into ecx call ReadFromFile ;calls ReadFromFile mov bytesRead, eax ;move eax into bytesRead… BUFFER_SIZE ;moves the buffer size into ecx call ReadFromFile cmp eax, 0 je Quit2 cmp buffer, &…BUFFER_SIZE ;moves the buffer size into ecx call ReadFromFile ;reads data from file cmp eax, 0… ifstream identifier error 12 Years Ago by bobanderson93 …[SIZE]; float unitcost[SIZE]; char description[SIZE][MAXNAME]; public: void ReadFromFile(ifstream); void SortByDescription(); void Output(); }; #endif[/CODE] this is … #include "Inventory.h" using namespace std; void Inventory::ReadFromFile(ifstream &fin) <-----------Read from file causing error { for… Help with "exception in thread "main" java.lang.NullPointerException" 10 Years Ago by codys21 …(GradeBook.java:25) at defaultpackage.GradeBookDemo.readFromFile(GradeBookDemo.java:52) at defaultpackage.GradeBookDemo…" + gb.getLetterGrade(i)); } } /** * readFromFile method */ public static void readFromFile(GradeBook gb) throws IOException { int i = 0;… I want to convert the following java program into c++ 6 Years Ago by Sajjad_4 …split(","); return array; } public static void readFromFile() { int counter = 1; try { for …(","); return array; } public static void readFromFile() { int counter = 1; try { for … Array data not setting 18 Years Ago by Kus …; } int main(int argc, char *argv[]){ if (argc == 2){ if (ReadFromFile(argv[1]) == 0){ cout << "Unable to open… read" << endl; cin >> sFiletoRead; if (ReadFromFile(sFiletoRead.c_str()) == 0){ cout << "Unable to open… Dont know where to go next. 17 Years Ago by ScottishWarrior … ("I/O exception reading 'students.txt'"); return; } } // readFromFile method // The main program. Read a list of students into… order. static public void main (String args []) { linkList = new LinkList (); readFromFile (); } // main method } /* LinkListTest class */ [/code] [code]. public class Customer … Structure of arrays 16 Years Ago by aus_fas1 …h> #include <fstream> using namespace std; void ReadFromFile(const char *filename, int ArraySize); int main() { static const char… = "data.dat"; int ArraySize=3072; ReadFromFile(filename, ArraySize); return 0; } void ReadFromFile(const char *filename, int ArraySize) { int i;… No match for operator... 14 Years Ago by DawnOfIkaros Could someone help me with this? [CODE] ifstream readfromfile("stats.txt"); readfromfile >> lvl >> xp >> str…::basic_istream<char, std::char_traits<char> >*)(&readfromfile))->std::basic_istream<_CharT, _Traits>::operator>>… How to avoid to repeated code in java 14 Years Ago by kgkamaraj … //Second document docsum=2; fex.readFromFile("f:/project/document/training/2.… //Third document docsum=3; fex.readFromFile("f:/project/document/training/3.…