void _main(){double data;if(global_returns_t_or_f()){}else{data=5.0;}if(global_returns_t_or_f()){printDoubleLine(data);}else{data=5.0;printDoubleLine(data);}}
static void main(){double data;if(global_returns_t_or_f()){data=5.0;}else{data=5.0;}if(global_returns_t_or_f()){printDoubleLine(data);}else{printDoubleLine(data);}}