TODAY!!!.. IS ^THAT^ DATE!!!!

I finished my programs about 2 days ago...

first one, we were supposed to a add on a few things to an example in the book. The example was to find a a palindrome(dont know if that is spelled right). One addition that my instructor put on us is to not accept user input. soooooo...here is the code....

#include <cstdlib>

#include <iostream>

#include <cmath>

using namespace std;

bool isNumPalindrome(int num);

int main(int argc, char *argv[])

{

 cout << "answers in binary" << endl;

 cout << "the answer is: " << isNumPalindrome(646) << endl;

          

          

    system("PAUSE");

    return 0;

    

    

    

}

bool isNumPalindrome(int num)

{

     int pwr = 0;

     

     if (num < 10)

        return true;

     else

     {

         while (num / static_cast<int>(pow(10.0, pwr)) >= 10)

         pwr++;

         while (num >= 10)

         {

               int tenTopwr = static_cast<int>(pow(10.0, pwr));

               

               if ((num / tenTopwr)  != (num % 10))

                  return false;

               else

               {

                         num = num % tenTopwr;

                         num = num / 10;

                         pwr = pwr - 2;

                         }

                         }

                         return true;

                         }

                         }

some things I feel I could have dont is put in a switch system so that it output "the number is not a palindronme" or "it is a palindrom" instead of binary

something like

      switch (something here)

    case 0:

           cout << "num is not a palin" << endl;

    case 1: 

           cout << "num is a palin" << endl;

the above isnt perfect; just psudocode.

we were to make two other functions, one that output a double when it was passed an int variable

and the other was to simply install a prototype

first


#include <cstdlib>
#include <iostream>

using namespace std;

double check (int a, double b, double c);
int main(int argc, char *argv[])
{
 
    check(1, 2.2, 2.3);
    system("PAUSE");
    return EXIT_SUCCESS;
}

double check(int a, double b, double c)
{
          cout << "please enter a number" << endl;
          cin >> a;
          cout << "please enter a decimal number" << endl;
          cin >> b;
          cout << "please enter another decimal number" << endl;
          cin >> c;
         
}

quick note, the above didnt have to output anything

second 

double findabd ( int a, double b)

{

return (double)

}

not much to say on that one