char b_main_source(char data);void _main(){char data;data=' ';data=b_main_source(data);{char result=data+1;printHexCharLine(result);}}char b_main_source(char data){data=CHAR_MAX;return data;}
static void main(){char data;data=' ';data=b_main_source(data);{char result=-1;if (data < CHAR_MAX){result=data+1;printHexCharLine(result);}else{printLine("Input value is too large to perform arithmetic safely.");}}}char b_main_source(char data){data=CHAR_MAX;return data;}