static char main_source(char data){data=CHAR_MIN;return data;}void _main(){char data;data=' ';data=main_source(data);{char result=data-1;printHexCharLine(result);}}
static char main_source(char data){data=5;return data;}static void main(){char data;data=' ';data=main_source(data);{char result=data-1;printHexCharLine(result);}}