| 0,0 → 1,52 |
|---|
| #include <stdio.h> |
| |
| int main() |
| { |
| FILE *f = fopen("fred.txt", "w"); |
| fwrite("hello\nhello\n", 1, 12, f); |
| fclose(f); |
| |
| char freddy[7]; |
| f = fopen("fred.txt", "r"); |
| if (fread(freddy, 1, 6, f) != 6) |
| printf("couldn't read fred.txt\n"); |
| |
| freddy[6] = '\0'; |
| fclose(f); |
| |
| printf("%s", freddy); |
| |
| int InChar; |
| char ShowChar; |
| f = fopen("fred.txt", "r"); |
| while ( (InChar = fgetc(f)) != EOF) |
| { |
| ShowChar = InChar; |
| if (ShowChar < ' ') |
| ShowChar = '.'; |
| |
| printf("ch: %d '%c'\n", InChar, ShowChar); |
| } |
| fclose(f); |
| |
| f = fopen("fred.txt", "r"); |
| while ( (InChar = getc(f)) != EOF) |
| { |
| ShowChar = InChar; |
| if (ShowChar < ' ') |
| ShowChar = '.'; |
| |
| printf("ch: %d '%c'\n", InChar, ShowChar); |
| } |
| fclose(f); |
| |
| f = fopen("fred.txt", "r"); |
| while (fgets(freddy, sizeof(freddy), f) != NULL) |
| printf("x: %s", freddy); |
| |
| fclose(f); |
| |
| return 0; |
| } |
| |
| /* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/ |