void main_source(struct _twoints * &data);void main(){struct _twoints * data;data=NULL;main_source(data);}void main_source(struct _twoints * &data){data=new struct _twoints[100];data[0].a=0;data[0].b=0;printStructLine((twoints *)&data[0]);}
static void main(){struct _twoints * data;data=NULL;main_source(data);}void main_source(struct _twoints * &data){{struct _twoints data_goodbuf[100];data=data_goodbuf;data[0].a=0;data[0].b=0;printStructLine((twoints *)&data[0]);}}