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- #include <stdio.h>
- #include <stdlib.h>
- typedef struct{
- int dni;
- char apyn[21];
- char sexo;
- }t_estudiantes;
- typedef struct{
- int dni;
- char apyn[21];
- char sexo;
- char nov;
- }t_novedades;
- int main()
- {
- char nov;
- FILE *fp, *ft, *fa;
- t_estudiantes est[]={{11111, "simon ben", 'm'}, {22222, "alejo len", 'm'},{333333, "pepe", 'f'}};
- t_novedades nove[]={{11111, "simon ben", 'm', 'A'}, {22222, "alejo len", 'm', 'B'},{333333, "pepe", 'f', 'M'}};
- fp=fopen("Estudiantes.dat", "wb");
- ft=fopen("Novedades.dat", "wb");
- fa=fopen("EstudianteActualizado.dat", "wb");
- if(!fp)return 0;
- fwrite(est, sizeof(t_estudiantes),3,fp);
- if(!ft)return 0;
- fwrite(nove, sizeof(t_novedades),3,ft);
- fread(&est, sizeof(t_estudiantes), 1, fp);
- fread(&nove, sizeof(t_novedades), 1, ft);
- while(!feof(fp)&&!feof(ft)){
- if((cmp=comparador(&est, &nove))==0&&nove.nov!='A'){
- if(nove.nov='M'){
- fwrite()
- }
- }
- }
- return 0;
- }
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