C / C++ / MFC

unsigned long nValue = 0;
long nConverted = sscanf (temp, "%x", &nValue);
if (nConverted != 1) {
   failure;
}

<br />
	double d = min + (double)rand() / RAND_MAX; //this one is yours<br />
		for(int i = 0; i < 100; i++){	<br />
		//(double)n = min + (rand()/ RAND_MAX % (max - min + 1));	<br />
			<br />
		}<br />

#pragma pack (push, 1)
 
    union
    {
        double d;
        struct
        {
            short a;
            short b;
            short c;
            short d;
        } s;
    } u;
 
#pragma pack (pop)
 
    u.s.a = rand();
    u.s.b = rand();
    u.s.c = rand();
    u.s.d = rand();
 
    double Random = u.d;