Generating alpha numeric no

[chindanoor]

i need to Generate a unique id which contains 14 numeric and one Alphabatic which i need to increment it whenver i call the Function.

Eg: A00000000000001 to A99999999999999

and it should start from B00000000000001 to .......etc

Can anybody help me regarding this for generating it..

Thanks in advance....

[r035198x]

i need to Generate a unique id which contains 14 numeric and one Alphabatic which i need to increment it whenver i call the Function.

Eg: A00000000000001 to A99999999999999

and it should start from B00000000000001 to .......etc

Can anybody help me regarding this for generating it..

Thanks in advance....

Go ahead and try it first, then we'll be glad to come in when you've written some code.

[rsrinivasan]

Hi,

I write a program what u need. Try it..

public class ArrayCheck
{

public static void main(String[] args)
{
for(int i=1;i<=1000;i++)
{
String s = addZeros(String.valueOf(i));
String temp = "A"+s;
System.out.println(temp);
i=i++;
}
}
static String addZeros(String str)
{
int i=0;
i=str.length();

if ( i == 13 )
return str;
else
{
int j= 13 - i;

for (int k=0; k<j; k++)
{
str="0"+str;
}
return str;
}
}

}

Thanks,

Srinivasan r.

[rsrinivasan]

Hello whether my code satisfies ur requirements or not. Plz reply me..

Thanks,

Srinivasan r

[r035198x]

Hi,

I write a program what u need. Try it..

public class ArrayCheck
{

public static void main(String[] args)
{
for(int i=1;i<=1000;i++)
{
String s = addZeros(String.valueOf(i));
String temp = "A"+s;
System.out.println(temp);
i=i++;
}
}
static String addZeros(String str)
{
int i=0;
i=str.length();

if ( i == 13 )
return str;
else
{
int j= 13 - i;

for (int k=0; k<j; k++)
{
str="0"+str;
}
return str;
}
}

}

Thanks,

Srinivasan r.

Use code tags when posting code. Also give others a chance to learn by themselves rather than have them do a copy paste all the time.

[rsrinivasan]

Use code tags when posting code. Also give others a chance to learn by themselves rather than have them do a copy paste all the time.

Hi,

Ok. I forgot to put code tag.

[chindanoor]

hi Srinivas thanks for the code.., But i put my effort my side.., i Didnt check the code but as if now i will put two columns in a database one is for Alpabetic(ASCI value will be stored ) and other is for the 14 digit no.

so by means of the ASCI value i will increment it and append it at final stage..

Here Comes my code..,

public class UniqueId
{
public static void main(String ar[])
{
// Generating 15 unique no.
String Final;
String str="9999999999998";
int n=str.length();
if(n<14)
for(int i=0;i<14-n;i++)
{
str="0"+str;

}
if(str.equals("99999999999999"))
{
str="00000000000001";
//Here will be the Code to increment the value in the database for ASCI value
}
Final ="A"+str;
System.out.println(Final);
}
}

please correct me if i m Wrong..


Thanks,