static void main_sink(char data){{char result=data * 2;printHexCharLine(result);}}void _main(){char data;data=' ';data=CHAR_MAX;main_sink(data);}
static void main_sink(char data){{char result=data * 2;printHexCharLine(result);}}static void main(){char data;data=' ';data=5;main_sink(data);}