static twointsclass * main_source(twointsclass * data){data=new twointsclass;data->a=0;data->b=0;printIntLine(data->a);printIntLine(data->b);return data;}void main(){twointsclass * data;data=NULL;data=main_source(data);}
static twointsclass * main_source(twointsclass * data){data=new twointsclass;data->a=0;data->b=0;printIntLine(data->a);printIntLine(data->b);return data;}static void main(){twointsclass * data;data=NULL;data=main_source(data);delete data;}