Hi, I have spent about 4 hours on this program so far but it's starting to kill me. If I add input " This is a String. Value: -555000000000000000000000000000000000000000000000000000000000000000000000000000000 " in the program, nothing happens. If I add just the number: -555000000000000000000000000000000000000000000000000000000000000000000000000000000 it prints that it is a String. Can you please help me? Thanks.