Recent questions tagged C

2 answers 281 views

How to use strcat() function to append (concatenate) a string s1[] to s2[] in C

asked Jan 26, 2016 by avibootz

2 answers 261 views

How to use strcpy() function to copy string in C

asked Jan 26, 2016 by avibootz

1 answer 233 views

How to use perror() function to print an error message in C

asked Jan 26, 2016 by avibootz

3 answers 319 views

How to read (input) a line from a text file and display it in C

asked Jan 26, 2016 by avibootz

2 answers 247 views

How to write (output) a text line to a text file in C

asked Jan 25, 2016 by avibootz

2 answers 201 views

How to use getc() and putc() in C

asked Jan 25, 2016 by avibootz

1 answer 282 views

How to calculate the first N (random up to 100) prime numbers in C

asked Jan 21, 2016 by avibootz

2 answers 238 views

How to define and use bit fields in C

asked Jan 5, 2016 by avibootz

1 answer 210 views

How to insert items in a double linked list: insert at front, insert at end, insert in middle in C

asked Jan 1, 2016 by avibootz

2 answers 265 views

How to read all content (at once) from a text file in C

asked Dec 22, 2015 by avibootz

1 answer 222 views

How to get the size of a file in C

asked Dec 22, 2015 by avibootz

1 answer 265 views

How to implement the function fputs() from stdio.h that write characters (string) to a file in C

asked Dec 22, 2015 by avibootz

3 answers 281 views

How to implement the function fgets() from stdio.h that read characters (string) from a file in C

asked Dec 22, 2015 by avibootz

1 answer 226 views

How to write variables directly to a file with fprintf in C

asked Dec 18, 2015 by avibootz

1 answer 292 views

How to insert items in linear (single) linked list: insert at front, insert at end, insert in middle in C

asked Dec 16, 2015 by avibootz

2 answers 279 views

How to input (read) formatted date from a string with sscanf() function in C

asked Dec 14, 2015 by avibootz

1 answer 295 views

How to calculate log10 (base-10 logarithm) in C

asked Dec 13, 2015 by avibootz

1 answer 309 views

How to calculate exponent (base raised to the power of exp) (power function) in C

asked Dec 13, 2015 by avibootz

1 answer 190 views

How to write reverse a number with recursive function in C

asked Dec 11, 2015 by avibootz

2 answers 298 views

How to define and use union within a struct in C

asked Dec 9, 2015 by avibootz

1 answer 182 views

How to use typedef for char * in C

asked Dec 8, 2015 by avibootz

1 answer 166 views

How to use typedef for int in C

asked Dec 6, 2015 by avibootz

1 answer 224 views

How to build binary tree of words, count the words occurrences, print the words sorted (ABC...) and free the tree in C

asked Dec 5, 2015 by avibootz

1 answer 261 views

How to define, input value and print srtuct array that include char * field in C

asked Nov 30, 2015 by avibootz

1 answer 328 views

How to define set value and return nested struct from function in C

asked Nov 27, 2015 by avibootz

1 answer 264 views

How to define set value and return struct from function in C

asked Nov 27, 2015 by avibootz

1 answer 215 views

How to pass a pointer to function to another function as parameter in C

asked Nov 25, 2015 by avibootz

1 answer 156 views

How to swap two characters in array of characters in C

asked Nov 24, 2015 by avibootz

1 answer 184 views

How to count the number of times we run a function in C

asked Nov 24, 2015 by avibootz

1 answer 178 views

How to compares two strings with numbers numerically in C

asked Nov 23, 2015 by avibootz

2 answers 218 views

How to initialize and print pointer array to strings in C

asked Nov 21, 2015 by avibootz

3 answers 349 views

How to declare, initialize and print two dimensional (2D) int array (matrix) in C

asked Nov 20, 2015 by avibootz

1 answer 188 views

How to copy the first n characters from one string to other string with strncpy() function in C

asked Nov 20, 2015 by avibootz

1 answer 155 views

How to to append a string to other string in C

asked Nov 20, 2015 by avibootz

2 answers 804 views

How to implement my own strcmp() function to compare two strings in C

asked Nov 20, 2015 by avibootz

1 answer 211 views

How to calculate to total millisecond of one day in C

asked Nov 19, 2015 by avibootz

1 answer 296 views

How to calculate to total second of one day in C

asked Nov 19, 2015 by avibootz

2 answers 375 views

How to define a macro to find max between two numbers in C