#include<stdio.h>
struct aaa{
  int a;      // 4
  char b;     // 1
  int c;      // 4
  double d;   // 8
  char e[10]; //10
};              //27  --> 32

void tset01(struct aaa B, int size);

int main(int argc, char **argv){
  struct aaa A;
  A.a = 10;
  A.b = 'A';
  A.c = 20;
  A.d = 1.11;
  A.e[0] = 'A', A.e[1] = 'Z';
  
  printf("sizeof aaa = %lu\n", sizeof(struct aaa));
  tset01(A, 10);
  return 0;
}

void tset01(struct aaa B, int size){
  printf("B.a = %d\n", B.a);
  printf("B.b = %d\n", B.b);
  printf("B.c = %d\n", B.c);
  printf("B.d = %lf\n", B.d);
  B.e[9] = '\0';
  printf("B.e = %s\n", B.e);
  printf("size = %d\n", size);
}