int * main_source(int * data);void main(){int * data;data=NULL;data=main_source(data);}int * main_source(int * data){data=new int;printIntLine(*data);return data;}
static void main(){int * data;data=NULL;data=main_source(data);delete data;}int * main_source(int * data){data=new int;printIntLine(*data);return data;}