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[c code] 檢查某檔案是否存在 – check file exists using C
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FILE* fp = fopen(path, "r");
if (fp) {
// file exists
fclose(fp);
} else {
// file doesn't exist
}
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FILE* fp = fopen(path, "r");
if (fp) {
// file exists
fclose(fp);
} else {
// file doesn't exist
}