ASCII non readable characters 28, 29 31

Question

I am processing a file which I need to split based on the separator.

The following code shows the separators defined for the files I am processing

p         


        

Answer 1

The ascii control characters range from 28-31. (0x1C to 0x1F)

31 Unit Separator
30 Record Separator
29 Group Separator
28 File Separator

Sample invocation:

char record_separator = 0x1F;
String s = "hello" + record_separator + "world"