2
votes
Accepted
pset1 water task, function code ignored
There's nothing wrong with the function. You just never call it from main.
If this answers your question, please click on the check mark to accept. Let's keep up on forum maintenance. ;-)
- 69.2k
2
votes
Accepted
Pset1: Water- Infinite Loop
What we want is that the user input, with the get_int function is inside the DO-WHILE loop, we do not want to print the number of bottles inside that loop because if i is positive the end condition of ...
- 5,179
2
votes
Accepted
Can't get past step 2 in water.c check50 2016.water water.c?
OK, you are pretty close, just some little syntax errors.
When I try to compile your source code with clang I get the following errors, so let's solve them step by step:
test.c:11:26: error: ...
- 7,396
1
vote
Accepted
Pset1 Water Issue, reprompting with "Retry: " for Non-integers, and "Minutes: " for negative integers
what you are seeing is a side effect of how get_int works. If you have something like:
int num;
do
{
printf("Number: ");
num = get_int();
}
while (num < 0);
And run it, you will see this ...
- 18.7k
1
vote
Accepted
pset1 water how to only prompt once?
Remove the = get_int() in line 7.
Take the = (minutes * 12) from line 8, and move it as bottles = minutes * 12; (then without the int as you already declared it) somewhere below the remaining = ...
- 21k
1
vote
Accepted
Is there a better way to know when the loop is repeating?
What I might do is put the first printf before the loop, and then the second printf as an additional prompt that gets repeated as needed.
Something like
print "How many minutes? "
do
print "...
- 18.7k
1
vote
Water homework week 1
Like @Mars said, nothing is wrong with your program. The :) in check50 means that you did something right! An error in check50 is shown by a :(. For example, if your program didn't work, you'd get ...
- 810
1
vote
code is compiled but not working, please give me feedback
Firstly, it should be int main(void) instead of int int(void) in the first line.
Secondly, i hope you are using cs50 library. I checked your code after adding these things it is working fine.
- 11
1
vote
Accepted
Can't figure out this problem with water.c = error: expected identifier or '('
Try taking away the semicolon after int main (void). From there you will have to go through and fix your other errors, but those should be easier to fix. Just run make and then go through each error ...
- 105
1
vote
pset 1 water fails check50 "rejects "foo" minutes"
in 2017 the GetInt() function is depreciated
water.c:8:9: warning: 'GetInt' is deprecated [-Wdeprecated-declarations]
now use
get_int();
It works for:-
Positive Integer
Negative Integer
Zero
...
- 11
1
vote
My water.c program won't compile - Pset1
%f
is a format specifier wrong for an integer, the right thing would be %i, or %d. Since NumberOfBottles is an integer, the variable is unused, hence the second error, but in this case will be ...
- 5,179
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