35 lines
952 B
C
35 lines
952 B
C
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#include <stdio.h>
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#define IN 1 /* inside a word */
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#define OUT 0 /* outside a word */
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/* count lines, words, and characters in input */
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int main(int argc, char *argv[]) {
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int c, nl, nw, nc, state;
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FILE *fp;
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char *infile = "../../src/bib";
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if (argc > 1)
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infile = argv[1];
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fp = fopen(infile, "r");
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if (fp == NULL) {
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fprintf(stderr, "can't open %s\n", infile);
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exit(1);
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}
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state = OUT;
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nl = nw = nc = 0;
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while ((c = getc(fp)) != EOF) {
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++nc;
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if (c == '\n')
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++nl;
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if (c == ' ' || c == '\n' || c == '\t')
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state = OUT;
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else if (state == OUT) {
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state = IN;
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++nw;
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}
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}
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printf("%d %d %d\n", nl, nw, nc);
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return 0;
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}
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