Questions tagged [bug]

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Help In Solving Memory Leak For PSET5

I need to fix the memory leak error for me to complete pset5. When running my code, I get: :) dictionary.c exists :) speller compiles :) handles most basic words properly :) handles min length (1-char)...
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1answer
15 views

CS50 2019 Verified Certificate Missing

I recently tried downloading my certificate from the cs50 Introduction to computer science 2019 course. However I can only find the 2020/2021 course and am not able to download my certificate anymore.
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1answer
22 views

Receiving EOF when I execute check50 (Readability)

I keep getting EOF when I check50, but my program runs fine. It gives the correct output for every text input. I can not find a solution here. It looks fine, but when I run the check50 command I get ...
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0answers
10 views

i started doing pset4, managed to get edges to work but green is always off, can someone please help me find out what i did wrong

int cap (int value) { return value < 255 ? value: 255; } RGBTRIPLE get_edge(int i, int j, int height, int width, RGBTRIPLE image[height][width]) { int Gx[3][3] = {{ -1, 0, 1}, {-2, 0, 2}, {...
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0answers
262 views

Pset 8 Finance TypeError: 'bool' object is not subscriptable

Does anyone know, what can be the source of this error. I have no bools in register or check, but it is haunting me. Maybe anyone can share the tests chec50 does. This is ridiculous. There is no ...
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1answer
83 views

pset3 resize less

I'm having some problems and cannot seem to find the bugs. The program seems to function correctly but cs50 check says that the file is too large. Would love to have someone to look at my code and ...
0
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1answer
94 views

crack.c: No response 😒

When I run my crack.c, the program never responds. It just sits there and wastes time. I even tried debugging it on the CS50 IDE, and it was normal. Here is my code: #include <cs50.h> #include &...
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1answer
62 views

Bug? My Crack code was accepted though it doesn't work properly

Can't totally get a thing. My code was accepted and the score is 5 out of 5, however it does't work properly. After searching through the forum I inderstood that I should use strcmp() for comparing ...
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1answer
36 views

check50 is being silly

The attached image is self-explanatory. Why does check50 not find any input request, yet the program clearly works as intended in the IDE? The code clearly shows that the program requests input. ...
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1answer
115 views

Caesar Pset2 wont pass the check50 though the output is correct?

im totally a newbie in coding and if u guys just help me out i worked hard with the code and i just want it to pass the check50 i check the output on command line and there is no problem !! i wonder ...
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1answer
61 views

PSET3 Game Of Fifteen tiles not swapping! (no illegal function but no change in board)

My game of fifteen is somehow still not working. here is the code for move() bool move(int tile) { // TODO // find location of specified tile using linear search //find tile location in nice ...
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1answer
141 views

Submit page tells me that my submission is late

I was migrating my code from 2016's CS50 function syntax to 2017's updated function syntax (e.g. GetFloat() -> get_float()). When I submitted my first problem set, it said that it had been submitted "...
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1answer
66 views

vigenere.c cs50 plaintext for loop starts after the key array loop ends

i need help in the sense that if i run my program with the key being one letter, whether capital or lowercase, it works properly, but if more than one letters in the key, the last letter is used for ...
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1answer
59 views

Mario bug: Why won't “b” increment as intended?

I'm really close to solving this problem but can't seem to figure out why I'm not getting the correct result (i.e. a pyramid made of #'s that looks like this: http://cdn.cs50.net/2016/x/psets/1/pset1/...
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1answer
140 views

Odd bug for Find

I've been working of the find (problem set 3) for 2 weeks and I'm just stuck. I already have the design etc worked out but there is a bug that I seem to be missing. So the problem is that when I run ...
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votes
1answer
188 views

Pset2 Initials corrector seems to have a problem

So, I have finished the program and it works as it should, displays everything identically to the staff one. However, when I use the corrector to check for errors it seems to glitch, have a look: :) ...
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2answers
88 views

My binary sort function cannot find the needle in the haystack. Can anyone see the bug in this code?

I am testing by using ./generate 1000 50 | ./find 127. The needle should be found but isn't. #include <stdio.h> #include <cs50.h> #include <string.h> #include "helpers.h" /** * ...
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1answer
37 views

Problems with “when color touches color”

I am currently trying to create a guessing game in Scratch that will play a soundtrack from the game Dark Souls, and you will get two choices (doors) of which boss the music is from. I want it to work ...
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1answer
142 views

Bug in game of scratch

I have a running project https://scratch.mit.edu/projects/71129428/ the problem is the fish in it stuck sometime and scores keep increase. I was thinking of an idea that i may need to apply id to ...
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2answers
50 views

Why is 'gevent' not found?

When I compile my program, it says that "gevents" file is not found? Whats wrong? #include "gevents.h" #include "gobjects.h" #include "gwindow.h" #define HEIGHT6 00 #define WIDTH 400 #define Rows ...
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1answer
12 views

initialize wont compile..?

Here is my code #include <stdio.h> #include <cs50.h> #include <ctype.h> #include <string.h> #include <stdlib.h> int main(int argc, string argv[]); { printf("Hello,...
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1answer
2k views

printf is changing string contents

I finished PSet2 with all the correct results, but I'm trying to figure out why I had to change some of my code in initials.c to make it work properly. The original code is as follows: #include <...
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0answers
397 views

pset2 Caesar Success?

First off, I managed to get green smiley faces with the check50 on my initial code for Hail, Caesar! But I wasn't satisfied. The reason was that my code seems to have a corner case that the check50 ...