Write a LEX program to check whether input is multidigit number or string.

            

               Code :

%{

%}

%%

[0-9][0-9]+ {printf("Input is a multi digit number");}

[A-Za-z][A-Za-z]+ {printf("Input is a multi character");}

%%

main()

{

     yylex();

}

int yywrap()

{

     return 1;

}