java com.neofonie.application.Application [startNumber endNumber [filename]].
The first parameter represents start number, the second is the end number, and the third is file name. If you did not provide file name it will use console. If the three parameters are not present then it will show numbers between 1 to 100 on the console. If you want to write to a file you need to provide start number and end number. Here are some examples.
java com.neofonie.application.Application
java com.neofonie.application.Application 1 50
java com.neofonie.application.Application 1 50 a.txt