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#include<stdio.h> #include<conio.h> int KiemTraFileCoTonTai(char *fname) { FILE* fp = fopen(fname, "rb"); if(fp == NULL) { return 0; } fclose(fp); return 1; } int KiemTraFileCoDocDuoc(char *fname) { FILE* fp = fopen(fname, "r + b"); if(fp == NULL) { return 1; } fclose(fp); return 0; } void CheckFile(char *fname) { if(KiemTraFileCoTonTai(fname)) { printf("File %s dang ton tai.\n", fname); if(KiemTraFileCoDocDuoc(fname)) { printf("File %s chi co the doc\n", fname); } else { printf("File %s co the ghi va doc\n", fname); } } else { printf("File %s khong tim thay\n", fname); } } void main() { char* fname[] = {"Result.txt", "Data.txt", "D:\\WELCOME.TXT"}; CheckFile(fname[0]); CheckFile(fname[1]); CheckFile(fname[2]); getch(); }
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