void generareID()
{
SingletonNrRandom rand = SingletonNrRandom.Instance;
for (int i = 0; i < 5; i++)
{
clientID += rand.getRandom();
}
clientID += nume[0].ToString() + prenume[0].ToString();
}
public long generareEAN_13()
{
SingletonNrRandom rnd = SingletonNrRandom.Instance;
int[] EAN_13 = new int[14];
long code = 0;
int sp13 = 0, si13 = 0, s13 = 0;
for (int i = 1; i < 14; i++)
{
EAN_13[i] = rnd.getRandom();
if (i % 2 == 0)
{
sp13 += EAN_13[i];
}
else
{
si13 += EAN_13[i];
}
}
if (EAN_13[1] == 0)
{
while (EAN_13[1] == 0)
{
EAN_13[1] = rnd.getRandom();
}
si13 += EAN_13[1];
}
s13 = si13 + 3 * sp13;
if (s13 % 10 == 0)
{
EAN_13[13] = 0;
}
else
{
EAN_13[13] = 10 - s13 % 10;
}
for (int i = 1; i < 14; i++)
{
code = code * 10 + EAN_13[i];
}
return(code);
}
public int generareEAN_8()
{
SingletonNrRandom rnd = SingletonNrRandom.Instance;
int[] EAN_8 = new int[9];
int code = 0;
int sp8 = 0, si8 = 0, s8 = 0;
for (int i = 1; i < 9; i++)
{
EAN_8[i] = rnd.getRandom();
if (i % 2 == 0)
{
sp8 += EAN_8[i];
}
else
{
si8 += EAN_8[i];
}
}
if (EAN_8[1] == 0)
{
while (EAN_8[1] == 0)
{
EAN_8[1] = rnd.getRandom();
}
si8 += EAN_8[1];
}
s8 = 3 * si8 + sp8;
if (s8 % 10 == 0)
{
EAN_8[8] = 0;
}
else
{
EAN_8[8] = 10 - s8 % 10;
}
for (int i = 1; i < 9; i++)
{
code = code * 10 + EAN_8[i];
}
return(code);
}
