43 lines
711 B
C
43 lines
711 B
C
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#include <stdio.h>
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int count_letters(char *str, char *word) {
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char c;
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int letters = 0;
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while ((c = *str++) && *word) {
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if (c == *word) {
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letters++;
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word++;
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}
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}
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if (!*word) {
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return letters;
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} else {
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return 0;
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}
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}
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int main(int argc, char **argv) {
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if (argc < 2) {
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return 1;
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}
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char *word;
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int max_letters = 0;
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for (int i = 2; i < argc; i++) {
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int letters = count_letters(argv[1], argv[i]);
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if (letters > max_letters) {
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word = argv[i];
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max_letters = letters;
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}
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}
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if (max_letters > 0) {
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printf("%s\n", word);
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}
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return 0;
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}
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