%{
#include <stdlib.h>
#include <stdio.h>
int count = 0;
%}
%%
[0-9]+ { int no = atoi(yytext);
printf("%x",no);
count++;
}
[\n] return 0;
%%
int main(void){
printf
("Enter any
number(s
) to be converted to hexadecimal
:\n"
); yylex();
printf("\n");
return 0;
}
JXsKI2luY2x1ZGUgPHN0ZGxpYi5oPgojaW5jbHVkZSA8c3RkaW8uaD4KaW50IGNvdW50ID0gMDsKJX0KCiUlClswLTldKyB7IGludCBubyA9IGF0b2koeXl0ZXh0KTsKCXByaW50ZigiJXgiLG5vKTsKCWNvdW50Kys7CiAgICAgIH0KW1xuXSAgICAgIHJldHVybiAwOwolJQoKaW50IG1haW4odm9pZCl7CglwcmludGYoIkVudGVyIGFueSBudW1iZXIocykgdG8gYmUgY29udmVydGVkIHRvIGhleGFkZWNpbWFsOlxuIik7Cgl5eWxleCgpOwoJcHJpbnRmKCJcbiIpOwoJcmV0dXJuIDA7Cn0=