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  1. /* Employee.h */
  2. #ifndef EMPLOYEE_H_
  3. #define EMPLOYEE_H_
  4.  
  5. typedef struct EmployeeImpl* Employee;
  6. Employee Employee_Create(const char* name, int age);
  7. void Employee_Delete(Employee e);
  8. const char* Employee_GetName(Employee e);
  9. int Employee_GetAge(Employee e);
  10.  
  11. #endif
  12.  
  13. /* main.c */
  14. #include <stdio.h>
  15. //#include "Employee.h"
  16.  
  17. int main(void)
  18. {
  19.   Employee employees[2];
  20.   int i;
  21.   employees[0] = Employee_Create("Yamada", 25);
  22.   employees[1] = Employee_Create("Tanaka", 48);
  23.   for (i=0; i<sizeof(employees)/sizeof(Employee); i++) {
  24.     printf("Name: %s, Age: %d\n", Employee_GetName(employees[i]),
  25.                                   Employee_GetAge(employees[i]));
  26.     Employee_Delete(employees[i]);
  27.   }
  28.   return 0;
  29. }
  30.  
  31. /* Employee.c */
  32. #include <stdlib.h>
  33. #include <string.h>
  34. //#include "Employee.h"
  35.  
  36. typedef struct EmployeeImpl {
  37.   char name[256];
  38.   int age;
  39. } EmployeeImpl;
  40.  
  41. Employee Employee_Create(const char* name, int age)
  42. {
  43.   Employee e = (Employee)malloc(sizeof(EmployeeImpl));
  44.   strncpy(e->name, name, sizeof(e->name));
  45.   e->age = age;
  46.   return e;
  47. }
  48.  
  49. void Employee_Delete(Employee e)
  50. {
  51.   free(e);
  52. }
  53.  
  54. const char* Employee_GetName(Employee e)
  55. {
  56.   return e->name;
  57. }
  58.  
  59. int Employee_GetAge(Employee e)
  60. {
  61.   return e->age;
  62. }
  63.  
Success #stdin #stdout 0s 3428KB
comments (?)
stdin 
Standard input is empty
stdout 
Name: Yamada, Age: 25
Name: Tanaka, Age: 48
https://ideone.com/b0AFw7
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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