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

[Wehrli, L. <we...@st...>]

=20
Hi Peter,
=20
1.) Rhetoric question: where does your for-loop end?
2.) Don't forget to end cout << ".." statements with a << endl
3.) if (num[i] =3D num[i]) ? You would probably want to loop over all =
previous inserted numbers here. Don't forget to use =3D=3D (and not =3D) =
for comparisons!
4.) The two checks inside the for-loop should probably also hold for =
corrected numbers, so is a if-statement the right tool? What if the user =
types "3", and then again "3", and again...

hope that helps,

Lior


________________________________

Von: dev...@li... im Auftrag von PETER =
CAMPOS
Gesendet: So 04.07.2004 21:43
An: dev...@li...
Betreff: [Dev-C++] (no subject)



cpp freshman asks for help again...i want this program to request the =
user for 20 numbers within the range 10<x<100 and print the 20 numbers. =
if the numbers have any duplicates the numbers must be re-entered.=20
i have a parse error at the end of the program. i've read thru the =
program a few times but can't find it. **David, i am trying to think =
more about my programs and what i want them to do. i made a flow chart =
for this one. another question, is it possible to use rand()/rand_max in =
anyway in this program?

thanx again everyone
panos.....GO GREEECE EURO 2004:)

#include <iostream>
using namespace std;

int main(){
     int numbs;
     int num[20];
     for (int i=3D0; i<20; i++){
         cout << "what are the numbers? ";
         cin >> numbs;
         num[i] =3D numbs;
       =20
          if (num[i] =3D num[i])
          {
             cout << "you have entered a duplicate. Try again. ";
             cin >> numbs;
             num[i] =3D numbs;
          }  =20
        =20
          else if (numbs <=3D 10 || numbs >=3D 100)
          {        =20
                  cout << "you have entered a value out of range. try =
again. ";
                  cin >> numbs;
                  num[i] =3D numbs; =20
          }      =20
          else
             cout << "the numbers are" << num[i] << endl;
           =20
            =20
return 0;
}


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                 =20


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