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lencinasalejo

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May 7th, 2019
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C 1.03 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. typedef struct{
  4.  int dni;
  5.  char apyn[21];
  6.  char sexo;
  7. }t_estudiantes;
  8. typedef struct{
  9.  int dni;
  10.  char apyn[21];
  11.  char sexo;
  12.  char nov;
  13. }t_novedades;
  14. int main()
  15. {
  16.     char nov;
  17.     FILE *fp, *ft, *fa;
  18.     t_estudiantes est[]={{11111, "simon ben", 'm'}, {22222, "alejo len", 'm'},{333333, "pepe", 'f'}};
  19.     t_novedades nove[]={{11111, "simon ben", 'm', 'A'}, {22222, "alejo len", 'm', 'B'},{333333, "pepe", 'f', 'M'}};
  20.     fp=fopen("Estudiantes.dat", "wb");
  21.     ft=fopen("Novedades.dat", "wb");
  22.     fa=fopen("EstudianteActualizado.dat", "wb");
  23.     if(!fp)return 0;
  24.     fwrite(est, sizeof(t_estudiantes),3,fp);
  25.     if(!ft)return 0;
  26.     fwrite(nove, sizeof(t_novedades),3,ft);
  27.     fread(&est, sizeof(t_estudiantes), 1, fp);
  28.     fread(&nove, sizeof(t_novedades), 1, ft);
  29.     while(!feof(fp)&&!feof(ft)){
  30.         if((cmp=comparador(&est, &nove))==0&&nove.nov!='A'){
  31.             if(nove.nov='M'){
  32.                 fwrite()
  33.             }
  34.         }
  35.     }
  36.    
  37.    
  38.    
  39.  
  40.     return 0;
  41. }
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