Here is sample output for the Extra-Credit Assignment. The output is the same for both parts. The print line used here is 45 characters long including the carriage control character. The carriage control characters have not been interpreted and you can see them in the first column.

1First Number   Second Number   Rounded Value
0       0             100               0
0       0            -100               0
0       3               4               4
0      -3              -4               0
0      -3               4               0
0       3              -4               4
0      17               5              15
0     -42               5              40
0     -45              15              45
0      45             -15              45
0      39              11              44
0      42               1              42
0       1               1               1
0      -1               1               1
0       1              -1               1
0      52              -1              52
0      68             -10              70
0     -68              10              60
0     -68             -11              66
0    2001             670            2010
0    4003              17            3995