31 lines
591 B
C
31 lines
591 B
C
#include <stdio.h>
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/* print line number and lines longer than 80 chars (excluding \n) */
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int main()
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{
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int c, i, ln;
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char buff[81]; /* +1 for \0 */
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ln = 1;
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buff[80] = '\0';
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for (i = 0; (c = getchar()) != EOF; ++i) {
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if (c == '\n') {
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if (i > 80)
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putchar('\n');
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++ln;
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i = -1;
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} else if (i < 80) {
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buff[i] = c;
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} else {
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if (i == 80)
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printf("%d %s", ln, buff);
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putchar(c);
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}
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}
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if (i > 80 && c != '\n')
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putchar('\n');
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}
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