Questions tagged [compile-error]
The compile-error tag has no usage guidance.
27
questions
0
votes
1answer
31 views
caesar pset2 “expected expression and use of undeclared identifier” error
When compiling this code getting mutltiple errors any idee why is the couse of these errors thanks.
#include <cs50.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#...
0
votes
2answers
38 views
CS50 Readability compile error
Im trying to compile the program but keep getting this error message below:
Can someone tell me what this means please. The carat arrow is supposed to be pointing at "char" and "ch&...
0
votes
1answer
27 views
CS50 readability.c:31:1: error: expected identifier or '(' {
I keep getting this same error message readability.c:31:1: error: expected identifier or '('
{
Please Help! I put my program below:
#include <stdio.h>
#include <cs50.h>
#include <math.h&...
0
votes
1answer
23 views
I keep getting the following error when I use the Check50
You seem to be missing these required files:
mario.c
You are currently in: ~, did you perhaps intend another directory?
0
votes
1answer
11 views
when I compile my program this bug appear. error: control may reach end of non-void function [-Werror,-Wreturn-type] }
bool check_valid_key (string s)
{
for (int i = 0, len = strlen(s); i < len; i++)
{
if (!isdigit(s[1]))
return false;
return true;
}
}
0
votes
1answer
69 views
*** No rule to make target 'runoff'. Stop. Even though I'm in the correct directory
I keep getting the No rule to make target error on the runoff problem even when I'm in the correct directory as you can see in the picture attached.
Note: I have just completed the vote function for ...
0
votes
1answer
43 views
Need help with Plurality, I'm able to compile the code but when using check50, it says the code has failed to compile
When I compile this code, it is able to do so with no errors. However when entering in "check50 cs50/problems/2020/x/plurality" into the terminal to see if I fulfilled all the requirements, the ...
0
votes
1answer
24 views
pset3 plurality errors: expected expression if for
I ran check50 and got the following errors:
running clang plurality.c -o plurality -std=c11 -ggdb -lm -lcs50...
plurality.c:71:29: error: expected expression
for (int i = 0; i < int voter_count; i+...
0
votes
0answers
552 views
Error: more '%' conversions than data arguments
#include <cs50.h>
#include<math.h>
#include<stdio.h>
int main(void)
{
int n = 0;
do
{
n = (get_float("Change owed: ") * 100);
}
while (n < 0);
int ...
0
votes
1answer
122 views
Cash.c:11:24: error: expected expression
#include <cs50.h>
#include<math.h>
int main(void)
{
int n = 0;
do
{
n = (get_float("Change owed: ") * 100);
}
while (n < 0);
int q = ((n / 25) %)
...
0
votes
2answers
227 views
Error: Use of undeclared identifier in cash.c
#include <cs50.h>
#include<math.h>
int main(void)
{
do
{
int f = round(get_float("Change owed: ") * 100);
}
while (f < 0)
q = ((f / 25)%)
...
0
votes
1answer
54 views
"Error: Expected identifier or '(' in cash.c
#include <cs50.h>
#include<math.h>
do
{
int f = round((get_float("Change owed: ") * 100)
}
while (f < 0)
q = ((f / 25)%)
d = ((q / 10)%)
n = ((d / 5)%)
c = (n%)
i ...
0
votes
1answer
115 views
pset3 tideman failed to compile
https://us-west-2.console.aws.amazon.com/cloud9/ide/393d9edee5b74d5abb364a24c01b987f?#
I just finished the tideman problem, and everything works fine when I use it in the ide. However, when I run ...
0
votes
3answers
1k views
pset 3 plurality code help
My code prints all names in the case of a two way/threeway tie, but for some reason I still get an error message in check50 that it does not. The only thing I could think of was maybe it had to do ...
0
votes
1answer
219 views
Cannot Compile Due to Error in cs50.h
I recently migrated my old Cloud9 IDE over to the new AWS format per instructions and all of my files appeared in the new environment. I had only just completed lecture 1 and was starting to make the ...
0
votes
1answer
47 views
cs50 pset 2 Caesar cipher
Can someone help me with this one ?? I thought I was on the right track, but can't compile. I get the logic but I must be missing something. Appreciate any suggestions. Stepped away from this for a ...
0
votes
1answer
75 views
pset3 fifteen.c not working with check50: “expected exit code 0, not 1”
So my fifteen.c code compiles just fine and runs the .txt files with no issue. The code returns a "ftw!" and exit code 0 when executing the program with those .txt files. The issue is when I run the ...
0
votes
1answer
152 views
pset2. :( vigenere.c compiles. expected exit code 0, not 1
when i check my program i get errors:
:) vigenere.c exists.
:( vigenere.c compiles.
expected exit code 0, not 1
:| encrypts "a" as "a" using "a" as keyword
can't check until a frown turns ...
1
vote
1answer
10 views
my code is showing error in matrice declaration ( I think)
int det1(int b[][], int n);
This is showing error something like this
determinant.c:4:15: error: array has incomplete element type 'int []'
int det1(int b[][], int n);
^
0
votes
1answer
135 views
Cannot Compile - Error Message: *** No rule to make target
I tried to compile my water.c progam but keep getting the error message: "*** No rule to make target `water'. Stop"
I have tried researching what the problem could be, but it seems like my file is ...
0
votes
1answer
430 views
CS50 IDE cs50.h library problem 2017
I seem to be having a problem accessing the cs50.h library. I've run update50 and, as of this writing, I appear to be running version 98. I have typed in exactly what was shown on a part of the ...
0
votes
1answer
1k views
cs50.h - no such file or directory
I am on Windows 10 and using Atom and GCC instaed of cs50.io because I have limited internet access. I downloaded cs50.c and cs50.h and put them in the same directory as my string.c file. I compiled ...
0
votes
1answer
65 views
pset3 helpers.c ERROR
so i tried to make my helpers.c to check if i wrote code correctly it worked for 3 times i removed mistakes one by one but then when i tried include stdio.h to make printf("found it!"); function to ...
0
votes
2answers
47 views
Pset5: not knowing why the errors occured
The compiler reported errors on the first few lines where I defined struct node and allocated memory and on the parameter 'dictionary' in size(). I don't why they are wrong. Someone please help me out....
0
votes
2answers
3k views
No such file or directory, pset1
I have exercise 1 of pset1 ready to go. However, I seem unable to compile the program. I follow the below steps (in fact, I deleted everything and created it from scratch):
Create New Folder, name it ...
0
votes
1answer
159 views
Compile error for pset6
Hello i need help understanding what is wrong with my pset6. I keep getting this error. Sorry i am new here.
server.c:672:1: error: function definition is not allowed here
{
^
server.c:1105:1: error: ...
0
votes
1answer
400 views
Pset 3 error - Binary search
I'm having some difficulty implementing binary search. I wrote linear search with no problems but when I compile my code for binary search, I get an error. I decided to take the iterative approach ...
