Project-Scylla/KNR C/knrc-pseudowc.c

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C
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#include <stdio.h>
#define IN 1
#define OUT 0
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);
return 0;
}