coverting string to hexvalue

[Prejith]

hi

my input through the Gui would be

02,03,aa,ab, etc..

i would accept take thes inputs using JoptionPane.showInputDialog("Enter the data bytes seperated by a Comma");

say i would input the string 02,03,0a,0b etc

using the above input(which is in the form of a string) i need to generate a array of bytes as shown below

Byte[] data={0x02,0x03,0x0a,0x0b}

i tried doing this,but unable to figure out the exact conversion logic
can anyone help me with this

[r035198x]

hi

my input through the Gui would be

02,03,aa,ab, etc..

i would accept take thes inputs using JoptionPane.showInputDialog("Enter the data bytes seperated by a Comma");

say i would input the string 02,03,0a,0b etc

using the above input(which is in the form of a string) i need to generate a array of bytes as shown below

Byte[] data={0x02,0x03,0x0a,0x0b}

i tried doing this,but unable to figure out the exact conversion logic
can anyone help me with this

I don't understand what you're trying to do here. You want to change any string to base 16?