Recent questions tagged C

1 answer 211 views

How to use vsscanf() function to read formatted data from string into variable in C

asked May 7, 2016 by avibootz

1 answer 208 views

How to use vsprintf() function to write formatted data from variable to string in C

asked May 7, 2016 by avibootz

1 answer 206 views

How to use vsnprintf() function to write formatted data from variable to sized string in C

asked May 7, 2016 by avibootz

1 answer 442 views

How to use vfscanf() function to read formatted data from file into variable in C

asked May 7, 2016 by avibootz

1 answer 259 views

How to use vfprintf() function to write formatted data from variables to file in C

asked May 7, 2016 by avibootz

2 answers 286 views

How to use ungetc() function to unget character from file in C

asked May 7, 2016 by avibootz

2 answers 209 views

How to use tmpnam() function to generate temporary filename in C

asked May 7, 2016 by avibootz

1 answer 256 views

How to use tmpfile() function to create temporary binary file for update ("wb+") in C

asked May 7, 2016 by avibootz

1 answer 166 views

How to print long long number in C

asked May 6, 2016 by avibootz

1 answer 219 views

How to use sprintf() function to write formatted data to string in C

asked May 6, 2016 by avibootz

1 answer 219 views

How to use snprintf() function to write formatted data to sized string in C

asked May 6, 2016 by avibootz

1 answer 284 views

How to use setbuf() function to set a string as file buffer in C

asked May 6, 2016 by avibootz

1 answer 227 views

How to use scanf() function to read formatted data from stdin (input data) in C

asked May 6, 2016 by avibootz

1 answer 222 views

How to use rewind() function to set the position of file pointer to the beginning of the file in C

asked May 6, 2016 by avibootz

1 answer 239 views

How to use puts() function to write string to stdout (print string) in C

asked May 6, 2016 by avibootz

1 answer 216 views

How to use putchar() function to write character to stdout (print character) in C

asked May 6, 2016 by avibootz

1 answer 288 views

How to use printf() function to print formatted data to stdout in C

asked May 5, 2016 by avibootz

1 answer 191 views

How to use gets() function to get (input) a string from stdin in C

asked May 5, 2016 by avibootz

1 answer 196 views

How to use getchar() function to get character from stdin in C

asked May 5, 2016 by avibootz

1 answer 207 views

How to use fsetpos() function to set the position of file pointer in C

asked May 5, 2016 by avibootz

1 answer 982 views

How to print fpos_t type with printf() function in C

asked May 5, 2016 by avibootz

1 answer 229 views

How to use freopen() function to reopen a file with different mode and close the old file in C

asked May 4, 2016 by avibootz

2 answers 318 views

How to read array of int numbers from binary file with fread() function in C

asked May 4, 2016 by avibootz

1 answer 300 views

How to write array of int numbers to binary file with fwrite() function in C

asked May 4, 2016 by avibootz

1 answer 192 views

How to use fputs() function to write a string to a file in C

asked May 4, 2016 by avibootz

1 answer 219 views

How to use fputc() function to write a character to a file in C

asked May 4, 2016 by avibootz

6 answers 423 views

How to use fopen() function to open a file in C

asked May 3, 2016 by avibootz

2 answers 250 views

How to use fgetpos() function to get the current position of file pointer in C

asked May 3, 2016 by avibootz

1 answer 245 views

How to use fflush() function to write all unwritten data in output buffer to file in C

asked May 3, 2016 by avibootz

1 answer 217 views

How to use ferror() function to check error indicators on file pointer in C

asked May 3, 2016 by avibootz

2 answers 248 views

How to use feof() function to checks whether the end of file reached in C

asked May 2, 2016 by avibootz

1 answer 186 views

How to use fclose() function to close a file in C

asked May 2, 2016 by avibootz

1 answer 245 views

How to use clearerr() function to clear error indicators of file pointer in C

asked May 2, 2016 by avibootz

2 answers 531 views

How to convert a number to a string in C

asked Apr 26, 2016 by avibootz

1 answer 242 views

How to generate 8 digit random number in C

asked Apr 26, 2016 by avibootz

1 answer 292 views

How to generate 8 digit random number convert the number to string and print the digits with character separator in C

asked Apr 26, 2016 by avibootz

1 answer 236 views

How to use a function with dynamic number of argument until zero with va_arg() in C

asked Apr 21, 2016 by avibootz

1 answer 241 views

How to use function with dynamic number of argument with va_start(), va_arg() and va_list in C

asked Apr 21, 2016 by avibootz

2 answers 541 views

How to format bytes to kilobytes, megabytes, gigabytes and terabytes in C

asked Apr 18, 2016 by avibootz

1 answer 167 views

How to build, print and free a binary tree of int numbers in C

asked Apr 15, 2016 by avibootz

2 answers 240 views

How to serialize and deserialize a binary tree in C

asked Apr 13, 2016 by avibootz

1 answer 228 views

How to split a string across multiple lines in C

asked Apr 4, 2016 by avibootz

5 answers 445 views

How to generate random string in C

asked Apr 4, 2016 by avibootz

1 answer 180 views

How to use atan() function to compute the principal value of the arc tangent of N in C

asked Apr 1, 2016 by avibootz

2 answers 288 views

How to calculate PI value with atan() function in C

asked Apr 1, 2016 by avibootz

1 answer 228 views

How to use trunc() function to round N toward zero, and get the nearest integer not greater in magnitude than N in C

asked Mar 31, 2016 by avibootz

1 answer 184 views

How to use tgamma() function to compute the gamma function of N in C

asked Mar 31, 2016 by avibootz

1 answer 201 views

How to use tanh() function to compute the hyperbolic tangent of N radians in C

asked Mar 31, 2016 by avibootz

1 answer 233 views

How to use tan() function to compute the tangent of an angle of N radians in C

asked Mar 31, 2016 by avibootz

2 answers 295 views

How to calculate PI value with acos() function in C

asked Mar 30, 2016 by avibootz

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