Re: [Dev-C++] (no subject)

[Jesse H. <jes...@gm...>]

Provided number is an integer,

number / 10000 =3D=3D 1st digit (55255 / 10000 =3D 5)
number % 10 =3D=3D 5th digit (55255 % 10 =3D 5)

if (number/10000) =3D=3D (number%10)) checks if the first and last digits a=
re equal.


(number/1000)%10 =3D=3D 2nd digit
(number/10)%10) =3D=3D 4th digit

if (number/1000)%10 =3D=3D (number/10)%10 checks if the second and fourth
digits are equal.

The third digit can be ignored...

Cheerio!



On Mon, 21 Jun 2004 15:45:12 -0400, dirty dragon <dir...@ms...> w=
rote:
>=20
> can someone please explain the significance of the second if statement?
> thnx pete
>=20
> if((number>=3D10000 && number <100000))
>=20
> {
> if (((number/10000) =3D=3D (number%10)) && (((number/1000)%10) =3D=3D ((n=
umber/10)
> %10)))
>=20
>         cout<<number<<" is a palindrome"<<endl;
> else
>         cout <<number<<" is not palindrome"<<endl;
>=20
> }
> else{
>         cout<<"You did not enter a 5-digit number!"<<endl;
>=20
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--=20
Jesse Hallam
University of Waterloo Freshman