Answers for "c randomly generated number"

how to genrate a random number in C

#include <time.h>
#include <stdlib.h>

srand(time(NULL));   // Initialization, should only be called once.
int r = rand();      // Returns a pseudo-random integer between 0 and RAND_MAX.

random number c custom rand

rand() % (max_number + 1 - minimum_number) + minimum_number