static void main_sink(){unsigned char data=_main_data;{unsigned char result=data * 2;printHexUnsignedCharLine(result);}}void _main(){unsigned char data;data=' ';data=(unsigned char)rand();_main_data=data;main_sink();}
static void main_sink(){unsigned char data=_main_data;{unsigned char result=-1;if (data <=(UCHAR_MAX/2)){result=data * 2;printHexUnsignedCharLine(result);}else{printLine("Input value is too large to perform arithmetic safely.");}}}static void main(){unsigned char data;data=' ';data=(unsigned char)rand();_main_data=data;main_sink();}