jharvard@appliance (~/Dropbox/pset1): make greedy1
make: 'greedy1' is up to date.
jharvard@appliance (~/Dropbox/pset1): ./greedy1
Oh hai! How much change is owed?
.15
2
jharvard@appliance (~/Dropbox/pset1): ./greedy1
Oh hai! How much change is owed?
1.6
7
jharvard@appliance (~/Dropbox/pset1): ./greedy1
Oh hai! How much change is owed?
23
92
jharvard@appliance (~/Dropbox/pset1): ./greedy1
Oh hai! How much change is owed?
4.2
18
jharvard@appliance (~/Dropbox/pset1): check50 2014/x/pset1/greedy greedy.c
:) greedy.c exists
:) greedy.c compiles
:) input of 0.41 yields output of 4
:) input of 0.01 yields output of 1
:( input of 0.15 yields output of 2
    expected output, but not "32769n"
:( input of 1.6 yields output of 7
    expected output, but not "32774n"
:( input of 23 yields output of 92
    expected output, but not "32859n"
:( input of 4.2 yields output of 18
    expected output, but not "22n"
:) rejects a negative input like -1
:) rejects a non-numeric input of "foo"
:) rejects a non-numeric input of ""