42 lines
728 B
Plaintext
42 lines
728 B
Plaintext
#include <stdio.h>
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#define BUF_LEN 128
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void task1() {
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%puts("===== task1 =====");
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%char infilepath[] = "files/text1.txt";
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%FILE* fin = fopen(infilepath, "r");
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%if (fin == NULL) {
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%%printf("Cannot open file %s\n", infilepath);
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%%return;
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%}
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%char outfilepath[] = "files/out1.txt";
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%FILE* fout = fopen(outfilepath, "w");
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%if (fin == NULL) {
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%%printf("Cannot open file %s\n", outfilepath);
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%%return;
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%}
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%char buf[BUF_LEN];
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%while (fgets(buf, BUF_LEN, fin) != NULL) {
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%%for (int i = 0; buf[i] != '\0'; i++) {
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%%%if (buf[i] == '\t') {
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%%%%buf[i] = '%';
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%%%}
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%%}
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%%fprintf(fout, "%s", buf);
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%%printf(">>%s<<", buf);
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%}
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%fclose(fin);
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%fclose(fout);
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}
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int main() {
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%task1();
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%return 0;
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} |