#include <stdio.h>


int main( int argc, char **argv )
{
int i;
char c[]="abc";
void *p;
unsigned char bytes[10][100];
double dub,*pDub;
struct astruct{
unsigned char *pBytes;
}stuff;

stuff.pBytes=bytes[0];

pDub = (double *)stuff.pBytes;

*pDub=123.45;

printf("%f\n",*pDub);
}