2
votes
Accepted
pset2 caesar, argv[1]
It's always the problems that hide in plain sight that get us! ;-)
isdigit() is working exactly as expected. If a character is a digit, it returns a non-zero (not necessarily 1, try printing the ...
- 64.2k
1
vote
still needing help with mario
I think you have it the other way around, you are getting the correct number of lines (height n) but the wrong combination of characters per line. Your code generates 4 a's and 2 #'s for each line. ...
- 1,415
1
vote
Accepted
Why does this become an infinite loop?
The infinite loop lies here:
while(j < rows)
{
printf("#");
(i++);
}
The loop depends on the value of j being updated and eventually not less than rows. Since j is never changed ...
- 64.2k
1
vote
pset1 cash less, problem using for loops
Normal practice is to use a for loop when the number of passes is well defined, either by a hard coded value or by a value contained in a variable. When the number of passes is based on a condition or ...
- 64.2k
1
vote
Accepted
pset1 cash less, problem using for loops
You need a semicolon immediately after each for loop. Otherwise, all the statements until the next semicolon are considered the body of that for loop. The compiler will complain if you put a semicolon ...
- 165
1
vote
Accepted
My for loop in vigenere will not execute
Is this strlen(plainText - 1) really what you want? You want one less than the length of plainText. This is subracting 1 from plainText and calling strlen on the result. Methinks it always returns 0, ...
- 26.9k
1
vote
Decreasing For Loops
let's read what the loop says, "run while the condition is true, ie while h is less or equal to zero" which obviously is not fulfilled. a for does not care if you increase or decrease the index, it is ...
- 5,172
1
vote
Accepted
PSET2 Caesar Bug in Uppercase Case For Loop
I've been trying to step through the code to duplicate what happens with no success, but I have a couple ideas. First, look at the following:
if (plain [i] >= 66 || plain[i] <=90) //case for ...
- 64.2k
1
vote
Accepted
for cicle itrations
Here's a problem: sizeof(name). name is a pointer, sizeof(a pointer) is 8. You probably want the length of name. (Think strlen included in string.h).
- 26.9k
1
vote
Accepted
won function does not seem to return true (even though it should)
Why do you loop till j < d - 1 not j < d? For board 3*3, you miss board[0][2] so should return false for board[1][0].
However, I do not understand why you are stack in an infinite loop. You ...
- 1,139
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