Random key olusturma c programlama

 Random key olusturma, cprogramlama

#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <time.h>
#define TIMES 5 // hane
void write_word(void);
int main()
{
int k;
srand(time(0));
for (k = 0; k < TIMES; ++k) {
write_word();
putchar(' ');

}
getch();
return 0;
}
void write_word(void)

{

int len = rand() %1 + 3; // karakter
while (len--)
putchar('A' + rand() % 26);
putchar('0' + rand() % 10);

}