11_4.cpp

来自「C程序参考,简单易懂,是初学者不可少的参考资料」· C++ 代码 · 共 16 行

#include "stdio.h"
void main()
{
  union cif_ty
{
      char   c;
      int    i;
      float  f;
} ug[3];
  printf("ug:     \n", ug);
  printf("ug[0] address:  %u\n", &ug[0]);
  printf("ug[0].c\n", &ug[0].c);
  printf("ug[0].i\n", &ug[0].i);
  printf("ug[0].f\n", &ug[0].f);
}