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Word counting example

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Kris Lamoureux 2021-11-12 22:58:29 -05:00
parent c24a724efb
commit d064db2b17
Signed by: kris
GPG Key ID: 3EDA9C3441EDA925
1 changed files with 25 additions and 0 deletions
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09-word-count.c Normal file
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#include <stdio.h>
#define IN 1
#define OUT 0
/* count lines, words, and characters in input */
int main()
{
int c, nl, nw, nc, state;
state = OUT;
nl = nw = nc = 0;
while ((c = getchar()) != EOF) {
++nc;
if (c == '\n')
++nl;
if (c == ' ' || c == '\n' || c == '\t')
state = OUT;
else if (state == OUT) {
state = IN;
++nw;
}
}
printf("%d %d %d\n", nl, nw, nc);
}