How to generate random strings in C
main.c
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
void rand_string(char* str, int num) {
for (int i = 0; i < num; i++) {
str[i] = rand() % ('z' - 'a' + 1) + 'a';
}
str[num] = 0;
}
int main(int argc, char* argv[]) {
srand(time(NULL));
char str[16];
rand_string(str, 15);
printf("%s\n\n", str);
return 0;
}