hash_with_srand.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define MAX_ASSET_TITLE_SIZE 256
#define MAX_ASSET_TABLE_SIZE 50

unsigned int __hash(const char *title)
{
    int len = strnlen(title, MAX_ASSET_TITLE_SIZE);
    unsigned int hash_val = 0;
    
    for (int i = 0; i < len; i++)
    {
        hash_val = ((hash_val + (title[i] + 1)) * title[i]) % MAX_ASSET_TABLE_SIZE;
        srand(hash_val);
        
        hash_val = rand() % MAX_ASSET_TABLE_SIZE;
    }
    
    return hash_val;
}

int main()
{
    int x = __hash("hola!!");
    printf("%d\n", x);
    
    x = __hash("hoblaaa!!");
    printf("%d", x);
    
    /**
    
    Output:
    
    39
    21
    
    **/
    
    return 0;
}