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Apr 19th, 2019
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  1. program ejercicio4;
  2.  
  3. var
  4. f1, f2, f3: file of integer;
  5. n1, n2, n3: integer;
  6. limit1, limit2: integer;
  7. i, j: integer;
  8.  
  9. begin
  10. assign(f1, 'enteros1.dat');
  11. assign(f2, 'enteros2.dat');
  12. assign(f3, 'enteros1y2.dat');
  13.  
  14. rewrite(f1);
  15. write('Ingrese un limite de elementos para el archivo: ');
  16. read(limit1);
  17. write('Ingrese una secuencia de numeros: ');
  18. for i:=1 to limit1 do
  19. read(n1);
  20. writeln('----------------------------------------');
  21. close(f1);
  22.  
  23. rewrite(f2);
  24. write('Ingrese un limite de elementos para el archivo: ');
  25. read(limit2);
  26. write('Ingrese una secuencia de numeros: ');
  27. for j:=1 to limit2 do
  28. read(n2);
  29. writeln('----------------------------------------');
  30. close(f2);
  31.  
  32. reset(f1);
  33. reset(f2);
  34. rewrite(f3);
  35. while (not(eof(f1))) and (not(eof(f2))) do
  36. begin
  37. read(f1, n1);
  38. write(f3, n1);
  39. read(f2, n2);
  40. write(f3, n2);
  41. end;
  42.  
  43. while (not(eof(f1))) do
  44. begin
  45. read(f1, n1);
  46. write(f3, n1);
  47. end;
  48.  
  49. while (not(eof(f2))) do
  50. begin
  51. read(f2, n2);
  52. write(f3, n2);
  53. end;
  54.  
  55. close(f1);
  56. close(f2);
  57. close(f3);
  58.  
  59. reset(f3);
  60. while (not(eof(f3))) do
  61. begin
  62. read(f3, n3);
  63. write(n3);
  64. end;
  65. close(f3);
  66. readln;
  67. readln;
  68. end.
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