Integer « binary « C File Q&A

1. Problem writing int to binary file in C    stackoverflow.com

I need to write data to a binary file using C's I/O functions. The following code causes a runtime exception :

#include "stdio.h"

int main(int argc,char* argv[]) {
    FILE *fp ...

2. Writing integer values into binary file    stackoverflow.com

Lets say I have an array numbers that contains the following values:

int numbers = [12, 511, 337, 254];

3. How to write integer values to a binary file?    bytes.com

4. converting char to int (reading from a binary file)    bytes.com

Hi, I'm trying to read some binary data from a file, I've read a few bytes of the data into a char array with ifstream. Now I know that the first 4 bytes in the char array represent an integer. How do I go about converting the elements to an integer? regards, Igor

5. convert int to store in binary file in 1byte    bytes.com

ycliuwz@gmail.com schrieb:[color=blue] > Hi, > Could anyone help me out on this. > I'm trying to store an unsinged int that will at most use 1byte into a > binary file but to no avail. > could anyone help me out on this? thanks in advance[/color] Please stop your rapid reposting -- your message did come through the first time. If ...

6. reading long integer from binary file    cboard.cprogramming.com

long time; /* know C? */ Unprecedented performance: Nothing ever ran this slow before. Any sufficiently advanced bug is indistinguishable from a feature. Real Programmers confuse Halloween and Christmas, because dec 25 == oct 31. The best way to accelerate an IBM is at 9.8 m/s/s. recursion (re - cur' - zhun) n. 1. (see recursion)

7. Converting Sign Magnitude Integer Binary Files    cboard.cprogramming.com

Hi All, I am having difficulty finding the right C code to convert a data file. I previously succeeded in converting this format using Python but to improve the speed and portability I now wish to code it in C and that is presenting me with problems. I have a binary data file which contains numerical data in Sign Magnitude Integer ...

8. reading ints from a binary file    daniweb.com

1. #include
2. #include
3. #include
4. #define MAX 100
5. int menu(void);
6. int display(int i);
7. void customer_search(void);
8. void AccNo_search(void);
9. void createFile(char *);
10. void openFile(char *);
11. void enter(void);
12. void save(void);
13. void load(void);
14. struct catalog
15. {
16. char name[80];
17. char AccNo[6];
18. char address[80];
19. unsigned date;
20. unsigned char month;
21. }*cat[MAX];
22. struct bank
23. {
24. char BankName[20];
25. ...