Questions tagged [plurality]
The plurality tag has no usage guidance.
70
questions
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24
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Pset3 plurality print winner doesn't work
What's wrong with my code? The program works when I try it manually but when I check it for check50 it returns ":(" for all "print_winner" function. I spent a lot of time on this ...
0
votes
1
answer
8
views
calling the first element in struct
I have defined an array of pairs of elements using struct and I'm trying to call (and sort) it using one of the elements (I'm not sure if element is the right term for it)
for example, I have
typedef ...
0
votes
1
answer
19
views
pset3: Plurality - check50 errors despite code working
My code appears to work, successfully printing the candidate/candidates with the most votes. However, I fail all of check50’s ‘print_winner’ function tests.
I have looked around for a while online, ...
0
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0
answers
10
views
How to select a different result in the same integer
Hey I don't really know how to ask my question, I will try to summarize.
In candidates[i].votes I want to add a if to printf a specific things if I get two candidates the same results. In the base ...
- 1
0
votes
1
answer
20
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It doesn't print Alice as the winner
when I try my code manually it does everything correct, but when I run Check 50, it says following ":( print_winner identifies Alice as winner of election print_winner function did not print ...
0
votes
1
answer
67
views
having problems with check50 in plurality
I seem to have a working program but whenever i run Check50 it gives me all green except for two of the lines which for some reason don't seem to think it works.
#include <cs50.h>
#include <...
- 3
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votes
1
answer
85
views
Pset3 Plurality - not able to get the right output
Here is my code for the print_winner() function. I am pretty sure the problem is here because I have checked other parts of the code which seem alright.
void print_winner(void)
{
for (int i = 0; i ...
- 13
0
votes
0
answers
43
views
Week3 pset3 Plurality "print_winner function did not print all three winners of election"
Check50 passes all checks except for the very last one "print_winner function did not print all three winners of election"
:) plurality.c exists
:) plurality compiles
:) vote returns true ...
- 1
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votes
1
answer
32
views
Pset 3 Plurality "use of undeclared identifier"
I'm not sure I understand why here:
// Update vote totals given a new vote
bool vote(string name)
{
for (int j = 0; j < candidate_count; j++)
{
if (strcmp(name, candidates[j].name) =...
- 17
0
votes
1
answer
21
views
PSet3 Plurality - Segmentation Fault when exiting main
My code seems to function properly until I try to exit main. At this point it reports a segmentation fault. This only occurs when there is a tie.
Here is my code:
#include <stdio.h>
#include <...
0
votes
1
answer
122
views
CS50 problem set 3, vote function problem
Good evening. I have a problem with problem set 3 (plurality) https://cs50.harvard.edu/x/2022/psets/3/plurality/ "vote" function always return "false". I tried different ways, but ...
- 3
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1
answer
163
views
check50 errors in pset3 plurality
#include <cs50.h>
#include <stdio.h>
#include <string.h>
// Max number of candidates
#define MAX 9
// Candidates have name and vote count
typedef struct
{
string name;
int votes;
}
...
0
votes
2
answers
319
views
Plurality: Code does not print out the winner
My code does not print out the winners at all...It only outputs their names. Is anybody able to pick out what's incorrect or if the code is missing something? Many thanks in advance :)
#include <...
- 5
0
votes
1
answer
49
views
PSET3 - Plurality. Check50 is showing three error messages. Unable to find any mistakes in my code. Please help
Attached are my two functions.
The code did not print winner for two inputs and also did not print all names in case of tie.
// Update vote totals given a new vote
bool vote(string name)
{
// TODO
...
- 5
0
votes
1
answer
44
views
Plurality exercise - error messages
I am trying to do the Plurality exercise for problem set 3, but when I type this to test it, I get errors even though I believe my program looks correct.
check50 cs50/problems/2021/x/plurality
I get ...
- 101
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1
answer
68
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Plurality CS50 Week3 pset3
// Print the winner (or winners) of the election
void print_winner(void)
{
int max =0;
for(int i=0; i<candidate_count; i++)
{
if(candidates[i].votes>candidates[i+1].votes)
...
- 7
0
votes
1
answer
32
views
I changed typedef struct in Plurality in problem set 3, is there any problem?
"You should not modify anything else in plurality.c other than the implementations of the vote and print_winner functions (and the inclusion of additional header files, if you’d like)."
I ...
0
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0
answers
206
views
Help on Plurality Pset3
I'm trying to solve assignment "Plurality" of Problem set 3. However, check50 didn't prove to be quite useful for me this time. I'm having only one error message saying "print_winner&...
0
votes
1
answer
59
views
Plurality problem
I ran check50 on my code and it worked fine on everything except in dealing with invalid votes, so I tested it by debugging and fount out that a segmentation error occurs while debugging, and then ...
0
votes
1
answer
22
views
Plurality Clarification
Here, can I edit return false because it seems to be in the wrong place for me (to return false at any time and/or case it was called in), or I should edit only the TODO code section?
0
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1
answer
26
views
Plurality starter code clarification
Previously, we 've been indicating an array by typing its datatype at first, and then the rest of the syntax
how does candidate here is typed instead of the datatype ?
0
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1
answer
17
views
Printf works fine if arr[0] is the largest after sorting, but not if another element is moved to that position. Why?
I am trying to sort a typedef struct array and print out those elements that have the largest number. I can get the answer I want, but if the element that is largest is NOT what was originally in the ...
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0
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75
views
CHECK50 for Plurality shows bug which manual testing can't find
Could anyone perhaps help me figure out what's wrong with the code below? When I check it manually, it works every time, in every scenario I can think of, but when I run check50 on it, I get ":( ...
0
votes
1
answer
120
views
cs50 plurality invalid vote
I'm working on plurality on pset3, and so far I haven't edited any code, but whenever I try enter a vote it comes back as 'invalid vote'. Is this normal? And if so what should I do to solve this bit.
- 107
0
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1
answer
91
views
Pset3 Plurality: program runs fine when I check manually, but Check50 disagrees
I wish I could be more specific with my question, but the problem is as the title suggests, check50's results do not seem to comport to mine. When I put it through check50, it fails on print_winner ...
- 140
0
votes
1
answer
20
views
Plurality test passing on all except one
#include <cs50.h>
#include <stdio.h>
#include <string.h>
// Max number of candidates
#define MAX 9
// Candidates have name and vote count
typedef struct
{
string name;
int ...
0
votes
1
answer
1k
views
cs50 plurality non-void function does not return a value in all control paths error
I'm currently trying to do cs50 pset3 plurality problem and I have unfortunately ran into this error which I do not know how to overcome. The error is "non-void function does not return a value ...
0
votes
1
answer
84
views
Plurality - Why do I get segmentation fault?
I've tried running the program but when I put into an incorrect vote I get "segmentation fault". What's wrong?
EDIT: I've changed:
while (n < candidate_count)
to
while (n < ...
- 45
0
votes
2
answers
110
views
check50 for plurality
Every example I try myself works perfectly fine but once I check50 it, I get error messages for not printing one,two, or all three winners. I saw some people having format issues with spaces, but I ...
- 3
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votes
0
answers
51
views
Plurality works with my examples, but not with check50
I have finished my plurality program and its fine with the examples I give it, but it fails to print any of the winners of the Check50 examples. Any idea of how can I reproduce that elections, to see ...
0
votes
0
answers
27
views
Fail to compile - PSET3/PLURALITY [duplicate]
I'm trying check my code using "check50 cs50/problems/2020/x/plurality" and the code fails to compile.
The code seems working fine for me. Someone whould help?
The error message:
:) ...
- 1
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votes
1
answer
58
views
Plurality works perfectly with debug50, but it does not without it
I've been working for weeks on pset3 - plurality, and all my logic is working fine in debug50, but not in real execution. It gives me either "segmentation fault" or (null). Basically, my ...
0
votes
3
answers
629
views
pset3 plurality check50 invalid vote
So I have a few questions on Plurality check50 errors for this Pset:
My Code is as follows:
#include <cs50.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
// Max ...
- 34
0
votes
3
answers
70
views
Even though I get correct output check50 shows error in pset3 plurality problem
#include <cs50.h>
#include <stdio.h>
#include <string.h>
// Max number of candidates
#define MAX 9
// Candidates have name and vote count
typedef struct
{
string name;
int ...
0
votes
1
answer
161
views
Plurality Pset 3 I need Help
Whats wrong i keep getting segfault
for(int o = 0; o < n - 1; o++)
{
if(candidates[o].votes > high0)
{
high0 = candidates[o].votes;
name1 = candidates[o].name;
}
...
- 40
0
votes
1
answer
81
views
Pset3 Plurality returning "Invalid vote" in main programme code
When inputting vote names in "Plurality", the programme is returning Invalid vote. It looks like this in the terminal:
./plurality Alice Bob Garry Jim
Number of votes: 4
Vote: Alice
Invalid ...
- 15
0
votes
1
answer
63
views
Pset 3 Plurality Help (still not working)
When I compile my code it works, but when I try to run it, it says segmentation fault. I believe the segmentation fault is on the line that says printf("Winner is %s with %i votes\n", winner,...
- 25
0
votes
1
answer
21
views
Prints " Invalid vote " for " code 1 " as vote function But works fine for " code 2 " as vote function. Whats wrong with " code 1 "?
// CODE 1 :-
bool vote(string name)
{
// TODO
for (int i = 0; i < candidate_count; i++)
{
if ( candidates[i].name == name )
{
candidates[i].votes = candidates[i].votes + 1 ;
return true ;
}
}
...
0
votes
0
answers
44
views
Pset3 Plurality Help Again
This time I'm able to compile and run my code properly, but it tells me that there is a segmentation fault. Can someone help me figure out how to fix it? My code is below, thanks.
#include <stdio.h&...
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1
vote
1
answer
248
views
Pset 3 Plurality Help
I was trying to compile my code for plurality but it says:
plurality.c:82:1: error: control may reach end of non-void function [-Werror,-Wreturn-type]
}
^
1 error generated.
<builtin>: recipe ...
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0
votes
1
answer
111
views
pset 3 plurality
To figure out the winner, I am trying to do a bubble sort and then print the last name (or names if the last two are tied). For some reason, after it goes through the first run-through of the bubble ...
- 15
0
votes
2
answers
85
views
PSet 3 Plurality keeps getting 'segmentation fault'
This keeps coming up with "segmentation fault" when I run it although everything I want it do is working. It seems to be coming from the last if statement because there's no fault when I delete that ...
0
votes
2
answers
307
views
PSET3 Plurality Problem
void print_winner(void)
{
// TODO
int c = 1;
int numwin = 1;
candidate mv[MAX];
mv[0].votes = -1;
for(int i = 0; i < candidate_count; i++)
{
if(candidates[i].votes >...
0
votes
2
answers
391
views
CS50 pset3 plurality program gives error for print_winner function (did not print both winners of election)
I have finished the plurality program for pset3 of cs50, but upon running check50 on my code, I receive the following error directed towards the print_winner function:
:) plurality.c exists
:) ...
- 23
0
votes
1
answer
39
views
Calling 'Vote' function in Plurality (Problem Set 3)
My program runs fine, but I have a question (it might be a silly one but I'm completely new at programming and just want to be sure I'm learning well!)
string name = get_string("Vote: ");
this is ...
- 5
1
vote
1
answer
171
views
pset3 plurality - trouble implementing a linear sort
I have some code that completely passes check50, but prints results way too many times. For instance, here's a typical output:
~/pset3/plurality/ $ ./plurality Alice Bob Carol
Number of voters: 5
...
- 19
0
votes
1
answer
171
views
PSET3-Plurality. Check50 print winner Alice
My program behave correctly when i try it manually but it fails in check50. It returns " :( print_winner identifies Alice as winner of election " print_winner function did not print winner of election....
0
votes
1
answer
119
views
PSET 3 Plurality - Program works but also returns invalid vote?
For those who don't know, this pset is for calculating votes in an election. We were told to code the two functions vote and print_winner, and not to touch any of the other code.
The program seems ...
0
votes
1
answer
192
views
Problem set 3 Plurality check50 error
I have managed to complete the plurality problem for problem set 3, however when I run check50 I get this one error:
:( print_winner identifies Bob as winner of election
print_winner function did not ...
0
votes
2
answers
150
views
Why am I running into a segmentation error in PSET 3 plurality?
I've been working on plurality for hours now and I'm stuck with a "segmentaion error." So my approach to this problem was to sort the candidate objects in terms of votes and print the first object (...
