All Questions
9 questions
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98
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credit.c I don't understand how to fix my code
I've been trying to figure out what's wrong with my code. I used printf so I could confirm whether or not the value of N is correct but it's coming out as completely different as what I would expect ...
- 1
0
votes
1
answer
65
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credit pset1 bruteforcing doesn't work
I was trying out credit and tried to write a code for all 15 digit cards so if a AMEX card exists it should work in theory. However even with valid cards I'm getting the input invalid. I have not ...
- 156
0
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1
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42
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ProblemSet1 - Another Credit.c issue - Can't convert the floating value of my variables into an integer value
I was almost finishing my code when I got stuck with a strange problem. I've asked a question a few hours ago and someone answered, so I manage to fix that issue. But unfortunelly I got stuck in ...
- 5
0
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1
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39
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ProblemSet1 - Credit.c - Issues assigning the sum of the numbers on a variable
So I coded the first lines of the Luhn's Algorithm and tried to print the values of some of my variables to be sure they were doing exactly what I want it. For my surprise they weren't. And I were ...
- 5
0
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1
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166
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Credit.c works, but not completely?
So I finished credit.c today and was trying out different numbers from the paypal website the course provided and got some unexpected results and don't know what to do with it. When I type in valid ...
- 107
1
vote
2
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165
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error at while loop cs50 Pset1 credit
I am getting an error at while loop it says
error: '&&' within '||' [-Werror,-Wlogical-op-parentheses]
while((credit % 10 >= 0) && (i < 15) || (i < 16))
here is my ...
0
votes
1
answer
133
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pset1 - problem with credit ..help plz
I spent so many hours and still can't figure the problem, any guidance would be appreciated.. I checked against all the paypal test numbers and got same response as the staff's execution, though I got ...
1
vote
2
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616
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Credit.c is my nemesis
I have no experience programming, and English is not my first language so I'm struggling a lot with this particular problem.
In "credit.c" you have to prompt the user for a credit card number and ...
0
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1
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91
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pset1 Credit: how to write it shorter
This is my code for the problem.
[admin: hiding the code]
It works properly but it looks hideous. I am looking for some nice inputs to re-write it in a more elegant way.
