I wrote the greedy program for the pset1 but in the check50 i'm getting fails in check50 but when i put the same numbers as check50 by myself the coins output is correct as you can see in the image below.
1 Answer
4.2 should be 18. You are returning 23, which is the incorrect value.
4.2 is 16 quarters + 2 dimes.
I suspect you aren't rounding your user entry.