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  1. #include <stdio.h>
  2.  
  3. int main ( int argc, char *argv[] ) {
  4. 	FILE *p = 0;
  5. 	if (argc > 1) {
  6. 		p = fopen(argv[1], "rb");
  7. 	}
  8. 	if ( !p ) { printf("Brak pliku.\n"); return 1; }
  9.  
  10. 	int znak = 0, koniec_linii = 0;
  11. 	while ( (znak = fgetc(p)) != EOF ) {
  12. 		if ( znak > ' ' && znak <= '~' ) {
  13. 			if( !koniec_linii ) koniec_linii = 1;
  14. 			putchar(znak);
  15. 		}
  16. 		else {
  17. 			if ( koniec_linii ) { putchar ( '\n' ); koniec_linii = 0; }
  18. 		}
  19. 	}
  20. 	fclose(p);
  21. 	return 0;
  22. }
Runtime error #stdin #stdout 0s 2112KB
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stdin
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Standard input is empty
stdout
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Brak pliku.
https://ideone.com/vaETRA
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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