struct init

   #include <stdio.h>
   #include <stdlib.h>
   #include <string.h>
   #include <stdbool.h>
   #define SIZE 5

   typedef struct _student{
       char *name;
       int age;
      short id;
      double record;
  } Student;

  Student *initStudent(){
      Student *ptrStu = (Student *)malloc(sizeof(Student));
      ptrStu->name = (char *)malloc(sizeof(char) * );
      printf("please input student info: ");
      printf("\nname: ");
      scanf("%s", ptrStu->name);
      printf("age: ");
      scanf("%d", &ptrStu->age);
      printf("id: ");
      scanf("%d", &ptrStu->id);
      printf("record: ");
      scanf("%f", &ptrStu->record);

      return ptrStu;
  }

  void displayStudent(Student *ptrStu){
          printf("The student %s's info: \n", ptrStu->name);
          printf("name: %s\n", ptrStu->name);
          printf("age: %d\n", ptrStu->age);
          printf("id: %d\n", ptrStu->id);
          printf("record: %f\n", ptrStu->record);
      printf("\n");

      return;
  }

  int main(int argc, char **argv)
  {
      Student *arrStu[SIZE];
      for(int i = ; i < SIZE; i++){
          arrStu[i] = initStudent();
      }
      for(int i = ; i < SIZE; i++){
          displayStudent(arrStu[i]);
      }

      return ;
  }