void b_main_sink(_struct_type my_struct);void _main(){char data;_struct_type my_struct;data=' ';data=(char)rand();my_struct.a=data;b_main_sink(my_struct);}void b_main_sink(_struct_type my_struct){char data=my_struct.a;{char result=data * 2;printHexCharLine(result);}}
static void main(){char data;_struct_type my_struct;data=' ';data=(char)rand();my_struct.a=data;b_main_sink(my_struct);}void b_main_sink(_struct_type my_struct){char data=my_struct.a;{char result=-1;if (data <=(CHAR_MAX/2)){result=data * 2;printHexCharLine(result);}else{printLine("Input value is too large to perform arithmetic safely.");}}}