open « binary « C File Q&A

1. Opening mode of Binary files    stackoverflow.com

Hi I want to open a binary file for both reading and writing(without truncating, not appending). I use mode "r+b". I get no compiling errors but when read what I ...

2. Cannot open the file in binary mode    bytes.com

linux can read a binary file. That's not your problem. The problem you reported is that the file cannot be found. Have you tried using a complete path? Also, have you set your PWD? I know your code to open the file works because I compiled it using Visual Studio.NET 2008 and ran it in the debugger. Your file open fine ...

3. Difference between BINARY mode file opening and TEXT mode fileopening    bytes.com

4. Open a file in binary mode    bytes.com

I have written the following code in DEV C++ but the produced file is a normal text file (you can type it in command line). I was expecting that the numeric values would have written in their binary internal representation and not as pure text. What have I done wrong? #include #include #include using namespace std; main () ...

5. How To Open The binary File (bonding.bin File)    bytes.com

Would Like Ask Ques On How To Open Bonding.bin File In C++ Or In Visual Basic 6.actually The Data In The Binary File Have Been Corrupted And I Would Like To Know The Method How To Open The File That Contain In The Floopy Disk And Do Comparision So That The Corruted Data Can Be Changed Automaticaly.i Realy Need Ur Help ...

6. Opening, reading and writing binary data to file    bytes.com

hi any one can help me plz ?? my code is about opening file as binary then get data from file to edit and rewrite data to file this is the code: #include #include #include #include #include using namespace std; int main() { int i=1,add=0; string *marry=new string[i]; fstream file; int spos=0,filepos1=0,change=0; string mline,newline; file.open("test.txt",ios:: out|ios::in|ios::binary); while(!file.eof()){ filepos1=file.tellp(); //get ...

7. Opening a file as binary and editing it    bytes.com

Hi All Please any one can help me to complete my code ! My code is about opening file as binary and edit it #include #include using namespace std; int main(){ fstream nfile; nfile.open("new.txt",ios::in|ios::out|ios::binary) ; nfile.seekp(2); nfile<<"code"; return 0; } my main problem is: I need to insert my text in file after the position that i have set ...

8. Opening a file for binary appending    cboard.cprogramming.com

9. Cannot open binary file    cboard.cprogramming.com

void newEmployee(FILE * empfPtr) { int i_temp = 0; char s_temp[MAXLEN]; float f_temp = 0; EMP emp; printf("Enter an employee ID No.: "); scanf("%d", &i_temp); printf("%d", i_temp); validateID (i_temp, empfPtr); emp.ID = i_temp; fseek(empfPtr, (emp.ID-1)*sizeof(EMP), SEEK_SET); fwrite(&emp.ID, sizeof(int), 1, empfPtr); puts("Enter employee last name:"); scanf("%s", emp.last_name); upperCase(emp.last_name); fwrite(emp.last_name, sizeof(emp.last_name), 1, empfPtr); puts("Enter employee first name:"); scanf("%s", emp.first_name); upperCase(emp.first_name); fwrite(emp.first_name, sizeof(emp.first_name), 1, ...

10. Opening files in binary format?    forums.devshed.com

i'm trying to iterate through a file and copy its character by character into a new exe file so i can later adapt this functionality into a program that i've already written in two or three other languages. its just to dip my fingers back in C since i've gotten rusty from since the last time i used to harrass this ...

11. how to open a text file then write to binary?    forums.devshed.com

How about an example, that will be much clearer. my text file will look like this: 5 3 Krusty Klown Bart Simpson Jeff Cave Sarah Maxson Michelle Goodman Warp Coil Photon Torpedoes Twinkies 24.56 23.69 45.78 148.26 254.96 23.10 89.78 25.36 845.63 96.25 26.45 369.26 97.25 1236.25 879.26 the # 5 is 5 names the #3 is 3 products the table ...