Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>I see a couple of issues with your implementation. First, you assume anything not a space is an alphabetic character. What about tabs, newlines, punctuation, etc? Secondly if two words are separated by just a newline, your code won't pick that up, since it only checks for words that are space delimited.</p> <p>The ctype.h header provides useful functions for determining if a character is whitespace, alphanumeric, punctuation, etc. See <a href="http://www.gnu.org/software/libc/manual/html_node/Classification-of-Characters.html#Classification-of-Characters" rel="nofollow">GNU C Manual - Classification of Characters</a> for more info. Something like the following should produce more robust results.</p> <p>Taking into account your comments in other posts that require a word to be more than two characters, the code becomes:</p> <pre><code>#include &lt;stdio.h&gt; #include &lt;ctype.h&gt; int main() { int w=0, v=0, c=0, cnt=0; int inword = 0; char *inp = "hi there, w w w here's\nmore than\none line.\nAnd contractions and punctuation!"; char ch; FILE *read, *write; write = fopen("character.txt", "w"); fprintf(write, "%s", inp); fclose(write); read = fopen("character.txt", "r"); if (read==NULL) { printf("Error opening file"); } while ((ch=fgetc(read))!=EOF) { if (isspace(ch)) { if (inword &gt; 2) { w++; } inword = 0; } else if (isalpha(ch) || ispunct(ch)) { inword++; if (isalpha(ch)) { c++; if (ch=='A'||ch=='a'||ch=='E'||ch=='e'||ch=='I'||ch=='i'||ch=='O'||ch=='o'||ch=='U'||ch=='u') { v++; } } } } if (inword &gt; 2) w++; printf("Character %d Vowel %d Word %d\n", c, v, w); return 0; } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POHow to count the number of words from a text file in C
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USmshildt
    1. USmshildt
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COWhat about short words (eg. "a")?
      singulars
      1. PO
      1. USNeil Townsend
    2. COOriginal asker specified in the comments of another answer that he only wanted to count words that were greater than two characters long. I agree that a more comprehensive solution would account for short words like "a" and "an". Would probably have to check against a list of known short words to differentiate between valid ones and random letter. Guess it depends on what the intent of the program is.
      singulars
      1. PO
      1. USmshildt
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload